45274173 has 16 divisors (see below), whose sum is σ = 69104256. Its totient is φ = 25827840.

The previous prime is 45274153. The next prime is 45274183. The reversal of 45274173 is 37147254.

It is not a de Polignac number, because 45274173 - 2⁶ = 45274109 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45274123) 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, 14565 + ... + 17397.

It is an arithmetic number, because the mean of its divisors is an integer number (4319016).

Almost surely, 2^45274173 is an apocalyptic number.

It is an amenable number.

45274173 is a deficient number, since it is larger than the sum of its proper divisors (23830083).

45274173 is a wasteful number, since it uses less digits than its factorization.

45274173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3604.

The product of its digits is 23520, while the sum is 33.

The square root of 45274173 is about 6728.6085485782. The cubic root of 45274173 is about 356.4102417319.

The spelling of 45274173 in words is "forty-five million, two hundred seventy-four thousand, one hundred seventy-three".