45722021376 has 40 divisors (see below), whose sum is σ = 121806326664. Its totient is φ = 15240673280.

The previous prime is 45722021351. The next prime is 45722021399. The reversal of 45722021376 is 67312022754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14881935 + ... + 14885006.

Almost surely, 2^45722021376 is an apocalyptic number.

It is an amenable number.

45722021376 is an abundant number, since it is smaller than the sum of its proper divisors (76084305288).

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

45722021376 is an equidigital number, since it uses as much as digits as its factorization.

45722021376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29766962 (or 29766946 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 45722021376 in words is "forty-five billion, seven hundred twenty-two million, twenty-one thousand, three hundred seventy-six".