45957930 has 32 divisors (see below), whose sum is σ = 111633984. Its totient is φ = 12107136.

The previous prime is 45957889. The next prime is 45957971. The reversal of 45957930 is 3975954.

45957930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45957889) and next prime (45957971).

It is a super-2 number, since 2×45957930² = 4224262659769800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6739 + ... + 11718.

It is an arithmetic number, because the mean of its divisors is an integer number (3488562).

Almost surely, 2^45957930 is an apocalyptic number.

45957930 is an abundant number, since it is smaller than the sum of its proper divisors (65676054).

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

45957930 is a wasteful number, since it uses less digits than its factorization.

45957930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18550.

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 45957930 is about 6779.2278321355. The cubic root of 45957930 is about 358.1955227532.

The spelling of 45957930 in words is "forty-five million, nine hundred fifty-seven thousand, nine hundred thirty".