Fatto generale: 2499 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 2499 is a boring number.
Trivia: 2499 is an unremarkable number.
Data storica: November 3rd is the day in 1838 that the Times of India, the world's largest circulated English language daily broadsheet newspaper is founded as The Bombay Times and Journal of Commerce.