Fatto generale: 80455 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 80455 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 80455 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: April 11th is the day in 1987 that the London Agreement is secretly signed between Israeli Foreign Affairs Minister Shimon Peres and King Hussein of Jordan.