45495904 has 12 divisors (see below), whose sum is σ = 89570124. Its totient is φ = 22747936.

The previous prime is 45495887. The next prime is 45495913. The reversal of 45495904 is 40959454.

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, 710842 + ... + 710905.

It is an arithmetic number, because the mean of its divisors is an integer number (7464177).

Almost surely, 2^45495904 is an apocalyptic number.

It is an amenable number.

45495904 is a deficient number, since it is larger than the sum of its proper divisors (44074220).

45495904 is a wasteful number, since it uses less digits than its factorization.

45495904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421757 (or 1421749 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 45495904 is about 6745.0651590626. The cubic root of 45495904 is about 356.9911361037.

The spelling of 45495904 in words is "forty-five million, four hundred ninety-five thousand, nine hundred four".