45957173 has 4 divisors (see below), whose sum is σ = 45992160. Its totient is φ = 45922188.

The previous prime is 45957157. The next prime is 45957179. The reversal of 45957173 is 37175954.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37175954 = 2 ⋅18587977.

It is a cyclic number.

It is not a de Polignac number, because 45957173 - 2⁴ = 45957157 is a prime.

It is a super-2 number, since 2×45957173² = 4224123500303858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45957173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45957179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15443 + ... + 18176.

It is an arithmetic number, because the mean of its divisors is an integer number (11498040).

Almost surely, 2^45957173 is an apocalyptic number.

It is an amenable number.

45957173 is a deficient number, since it is larger than the sum of its proper divisors (34987).

45957173 is a wasteful number, since it uses less digits than its factorization.

45957173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34986.

The product of its digits is 132300, while the sum is 41.

The square root of 45957173 is about 6779.1719995882. The cubic root of 45957173 is about 358.1935560596.

The spelling of 45957173 in words is "forty-five million, nine hundred fifty-seven thousand, one hundred seventy-three".