45444832 has 12 divisors (see below), whose sum is σ = 89469576. Its totient is φ = 22722400.

The previous prime is 45444823. The next prime is 45444857. The reversal of 45444832 is 23844454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710044 + ... + 710107.

It is an arithmetic number, because the mean of its divisors is an integer number (7455798).

Almost surely, 2^45444832 is an apocalyptic number.

It is an amenable number.

45444832 is a deficient number, since it is larger than the sum of its proper divisors (44024744).

45444832 is a wasteful number, since it uses less digits than its factorization.

45444832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420161 (or 1420153 counting only the distinct ones).

The product of its digits is 61440, while the sum is 34.

The square root of 45444832 is about 6741.2782170743. The cubic root of 45444832 is about 356.8575044561.

The spelling of 45444832 in words is "forty-five million, four hundred forty-four thousand, eight hundred thirty-two".