Hecho general: 2264 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 2264 is the number of graphs with 8 vertices that have 4 automorphisms.
Trivia: 2264 is an uninteresting number.
Fecha histórica: March 13th is the day in 1845 that Felix Mendelssohn's Violin Concerto receives its première performance in Leipzig with Ferdinand David as soloist.