45716582646 has 48 divisors (see below), whose sum is σ = 113224254624. Its totient is φ = 13059424512.

The previous prime is 45716582627. The next prime is 45716582671. The reversal of 45716582646 is 64628561754.

45716582646 is a `hidden beast` number, since 4 + 5 + 7 + 16 + 582 + 6 + 46 = 666.

It is a super-2 number, since 2×45716582646² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45716582592 and 45716582601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 701230 + ... + 763646.

It is an arithmetic number, because the mean of its divisors is an integer number (2358838638).

Almost surely, 2^45716582646 is an apocalyptic number.

45716582646 is an abundant number, since it is smaller than the sum of its proper divisors (67507671978).

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

45716582646 is a wasteful number, since it uses less digits than its factorization.

45716582646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68245 (or 68242 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The spelling of 45716582646 in words is "forty-five billion, seven hundred sixteen million, five hundred eighty-two thousand, six hundred forty-six".