45 (alƙalami)

45

45
positive integer (en) , odd number (en) , triangular number (en) , hexagonal number (en) , hexadecagonal number (en) , composite number (en) da harshad number (en)
Bayanai
Prime factor (en)	uku da biyar

45 (arbaʼin da biyar),alƙalami ne, tsakanin 44 da 46.