45564485756 has 48 divisors (see below), whose sum is σ = 89700307200. Its totient is φ = 20143162368.

The previous prime is 45564485749. The next prime is 45564485779. The reversal of 45564485756 is 65758446554.

It is a super-2 number, since 2×45564485756² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45564485695 and 45564485704.

It is a congruent number.

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, 239276 + ... + 385203.

It is an arithmetic number, because the mean of its divisors is an integer number (1868756400).

Almost surely, 2^45564485756 is an apocalyptic number.

It is an amenable number.

45564485756 is a deficient number, since it is larger than the sum of its proper divisors (44135821444).

45564485756 is a wasteful number, since it uses less digits than its factorization.

45564485756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624566 (or 624564 counting only the distinct ones).

The product of its digits is 80640000, while the sum is 59.

The spelling of 45564485756 in words is "forty-five billion, five hundred sixty-four million, four hundred eighty-five thousand, seven hundred fifty-six".