45553501252 has 24 divisors (see below), whose sum is σ = 94248624960. Its totient is φ = 18849724320.

The previous prime is 45553501247. The next prime is 45553501271. The reversal of 45553501252 is 25210535554.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28049374 + ... + 28050997.

It is an arithmetic number, because the mean of its divisors is an integer number (3927026040).

Almost surely, 2^45553501252 is an apocalyptic number.

It is an amenable number.

45553501252 is an abundant number, since it is smaller than the sum of its proper divisors (48695123708).

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

45553501252 is a wasteful number, since it uses less digits than its factorization.

45553501252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56100411 (or 56100409 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 45553501252 in words is "forty-five billion, five hundred fifty-three million, five hundred one thousand, two hundred fifty-two".