45274053 has 16 divisors (see below), whose sum is σ = 65972736. Its totient is φ = 27389040.

The previous prime is 45274049. The next prime is 45274081. The reversal of 45274053 is 35047254.

It is not a de Polignac number, because 45274053 - 2² = 45274049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45274053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45274003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26326 + ... + 27992.

It is an arithmetic number, because the mean of its divisors is an integer number (4123296).

Almost surely, 2^45274053 is an apocalyptic number.

It is an amenable number.

45274053 is a deficient number, since it is larger than the sum of its proper divisors (20698683).

45274053 is a wasteful number, since it uses less digits than its factorization.

45274053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 45274053 is about 6728.5996314241. The cubic root of 45274053 is about 356.4099268410.

The spelling of 45274053 in words is "forty-five million, two hundred seventy-four thousand, fifty-three".