Fatto generale: 4499 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 4499 is an uninteresting number.
Trivia: 4499 is a boring number.
Data storica: April 25th is the day in 1707 that the Habsburg army is defeated by Bourbon army at Almansa (Spain) in the War of the Spanish Succession.