45635732232 has 64 divisors (see below), whose sum is σ = 115882306560. Its totient is φ = 14973537600.

The previous prime is 45635732213. The next prime is 45635732249. The reversal of 45635732232 is 23223753654.

It is a happy 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, 1054003 + ... + 1096445.

It is an arithmetic number, because the mean of its divisors is an integer number (1810661040).

Almost surely, 2^45635732232 is an apocalyptic number.

It is an amenable number.

45635732232 is an abundant number, since it is smaller than the sum of its proper divisors (70246574328).

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

45635732232 is a wasteful number, since it uses less digits than its factorization.

45635732232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43154 (or 43150 counting only the distinct ones).

The product of its digits is 907200, while the sum is 42.

The spelling of 45635732232 in words is "forty-five billion, six hundred thirty-five million, seven hundred thirty-two thousand, two hundred thirty-two".