45997075 has 12 divisors (see below), whose sum is σ = 57404560. Its totient is φ = 36560160.

The previous prime is 45997051. The next prime is 45997097. The reversal of 45997075 is 57079954.

It is a happy number.

It is not a de Polignac number, because 45997075 - 2⁷ = 45996947 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1935 + ... + 9784.

Almost surely, 2^45997075 is an apocalyptic number.

45997075 is a deficient number, since it is larger than the sum of its proper divisors (11407485).

45997075 is a wasteful number, since it uses less digits than its factorization.

45997075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11886 (or 11881 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 46.

The square root of 45997075 is about 6782.1143458364. The cubic root of 45997075 is about 358.2971924370.

The spelling of 45997075 in words is "forty-five million, nine hundred ninety-seven thousand, seventy-five".