Fatto generale: 4506 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 4506 is the sum of its proper divisors that contain the digit 5.
Trivia: 4506 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: May 2nd is the day in 1889 that Menelik II, Emperor of Ethiopia, signs a treaty of amity with Italy, which gives Italy control over Eritrea.