45628944 has 40 divisors (see below), whose sum is σ = 118138272. Its totient is φ = 15175680.

The previous prime is 45628927. The next prime is 45628951. The reversal of 45628944 is 44982654.

It is a junction number, because it is equal to n+sod(n) for n = 45628896 and 45628905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30027 + ... + 31509.

Almost surely, 2^45628944 is an apocalyptic number.

It is an amenable number.

45628944 is an abundant number, since it is smaller than the sum of its proper divisors (72509328).

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

45628944 is a wasteful number, since it uses less digits than its factorization.

45628944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135 (or 2129 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 45628944 is about 6754.9199847222. The cubic root of 45628944 is about 357.3387709254.

The spelling of 45628944 in words is "forty-five million, six hundred twenty-eight thousand, nine hundred forty-four".