45902650 has 24 divisors (see below), whose sum is σ = 88325820. Its totient is φ = 17727360.

The previous prime is 45902639. The next prime is 45902653. The reversal of 45902650 is 5620954.

It can be written as a sum of positive squares in 6 ways, for example, as 16818201 + 29084449 = 4101^2 + 5393^2 .

It is not an unprimeable number, because it can be changed into a prime (45902653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14379 + ... + 17278.

Almost surely, 2^45902650 is an apocalyptic number.

45902650 is a deficient number, since it is larger than the sum of its proper divisors (42423170).

45902650 is a wasteful number, since it uses less digits than its factorization.

45902650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31698 (or 31693 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 45902650 is about 6775.1494448462. The cubic root of 45902650 is about 358.0518479259.

The spelling of 45902650 in words is "forty-five million, nine hundred two thousand, six hundred fifty".