Other mistake: Digital version: Wade claims to be 18 in the year 2045; he was born in 2024. He is actually 20 years old and yet still in high school. The paper version has the correct birth year of 2026.
Suggested correction: In the paper book (print version), Wade was born in 2026, making him 18 in 2044, the year the book is set in. The year was changed in the Kindle and Apple digital book version to 2024, but that's Kindle's or Apple's mistake (whoever digitized the book first), not a mistake for the original book.
This was Audible's digital copy which is an exact copy from the text.
Audible is owned by Amazon, which runs the Kindle platform. The Audible version is the same as the Kindle version and wrong. I've read the physical paper book and in chapter 14, Sorrento says "Wade Owen Watts. Born August twelfth, 2026."