45975685 has 16 divisors (see below), whose sum is σ = 63176832. Its totient is φ = 31464000.

The previous prime is 45975679. The next prime is 45975733. The reversal of 45975685 is 58657954.

It is not a de Polignac number, because 45975685 - 2¹⁵ = 45942917 is a prime.

It is a super-2 number, since 2×45975685² = 4227527222438450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23235 + ... + 25135.

It is an arithmetic number, because the mean of its divisors is an integer number (3948552).

Almost surely, 2^45975685 is an apocalyptic number.

It is an amenable number.

45975685 is a deficient number, since it is larger than the sum of its proper divisors (17201147).

45975685 is a wasteful number, since it uses less digits than its factorization.

45975685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604.

The product of its digits is 1512000, while the sum is 49.

The square root of 45975685 is about 6780.5372206043. The cubic root of 45975685 is about 358.2416442291.

The spelling of 45975685 in words is "forty-five million, nine hundred seventy-five thousand, six hundred eighty-five".