45580321952 has 48 divisors (see below), whose sum is σ = 97956607392. Its totient is φ = 20705099520.

The previous prime is 45580321889. The next prime is 45580321981. The reversal of 45580321952 is 25912308554.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 521603 + ... + 602685.

It is an arithmetic number, because the mean of its divisors is an integer number (2040762654).

Almost surely, 2^45580321952 is an apocalyptic number.

It is an amenable number.

45580321952 is an abundant number, since it is smaller than the sum of its proper divisors (52376285440).

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

45580321952 is a wasteful number, since it uses less digits than its factorization.

45580321952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82701 (or 82693 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 45580321952 in words is "forty-five billion, five hundred eighty million, three hundred twenty-one thousand, nine hundred fifty-two".