45572373 has 24 divisors (see below), whose sum is σ = 82070976. Its totient is φ = 23673600.

The previous prime is 45572363. The next prime is 45572381. The reversal of 45572373 is 37327554.

45572373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45572373 - 2⁴ = 45572357 is a prime.

It is a super-2 number, since 2×45572373² = 4153682361702258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45572333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32188 + ... + 33573.

It is an arithmetic number, because the mean of its divisors is an integer number (3419624).

Almost surely, 2^45572373 is an apocalyptic number.

It is an amenable number.

45572373 is a deficient number, since it is larger than the sum of its proper divisors (36498603).

45572373 is a wasteful number, since it uses less digits than its factorization.

45572373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65785 (or 65782 counting only the distinct ones).

The product of its digits is 88200, while the sum is 36.

The square root of 45572373 is about 6750.7312937192. The cubic root of 45572373 is about 357.1910330364.

The spelling of 45572373 in words is "forty-five million, five hundred seventy-two thousand, three hundred seventy-three".