45673137 has 24 divisors (see below), whose sum is σ = 68689920. Its totient is φ = 29211840.

The previous prime is 45673123. The next prime is 45673171. The reversal of 45673137 is 73137654.

45673137 is a `hidden beast` number, since 456 + 73 + 137 = 666.

It is not a de Polignac number, because 45673137 - 2⁶ = 45673073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45673337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34789 + ... + 36077.

It is an arithmetic number, because the mean of its divisors is an integer number (2862080).

Almost surely, 2^45673137 is an apocalyptic number.

It is an amenable number.

45673137 is a deficient number, since it is larger than the sum of its proper divisors (23016783).

45673137 is a wasteful number, since it uses less digits than its factorization.

45673137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453 (or 1450 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 45673137 is about 6758.1903642913. The cubic root of 45673137 is about 357.4540981378.

The spelling of 45673137 in words is "forty-five million, six hundred seventy-three thousand, one hundred thirty-seven".