Fatto generale: 4502 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 4502 is the number of unit interval graphs with 10 vertices.
Trivia: 4502 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: April 28th is the day in 1978 that President of Afghanistan, Mohammed Daoud Khan, is overthrown and assassinated in a coup led by pro-communist rebels.