45957393 has 12 divisors (see below), whose sum is σ = 66443520. Its totient is φ = 30610296.

The previous prime is 45957391. The next prime is 45957397. The reversal of 45957393 is 39375954.

It is not a de Polignac number, because 45957393 - 2¹ = 45957391 is a prime.

It is a super-2 number, since 2×45957393² = 4224163942712898, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45957391) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 14380 + ... + 17282.

It is an arithmetic number, because the mean of its divisors is an integer number (5536960).

Almost surely, 2^45957393 is an apocalyptic number.

It is an amenable number.

45957393 is a deficient number, since it is larger than the sum of its proper divisors (20486127).

45957393 is a wasteful number, since it uses less digits than its factorization.

45957393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668 (or 4665 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The square root of 45957393 is about 6779.1882257391. The cubic root of 45957393 is about 358.1941276240.

The spelling of 45957393 in words is "forty-five million, nine hundred fifty-seven thousand, three hundred ninety-three".