45728775213580 has 48 divisors (see below), whose sum is σ = 107030817542880. Its totient is φ = 16309457906688.

The previous prime is 45728775213571. The next prime is 45728775213617. The reversal of 45728775213580 is 8531257782754.

It is a super-2 number, since 2×45728775213580² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3539372427 + ... + 3539385346.

It is an arithmetic number, because the mean of its divisors is an integer number (2229808698810).

Almost surely, 2^{45728775213580} is an apocalyptic number.

It is an amenable number.

45728775213580 is an abundant number, since it is smaller than the sum of its proper divisors (61302042329300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45728775213580 is a wasteful number, since it uses less digits than its factorization.

45728775213580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7078757818 (or 7078757816 counting only the distinct ones).

The product of its (nonzero) digits is 131712000, while the sum is 64.

The spelling of 45728775213580 in words is "forty-five trillion, seven hundred twenty-eight billion, seven hundred seventy-five million, two hundred thirteen thousand, five hundred eighty".