45225174 has 32 divisors (see below), whose sum is σ = 93861216. Its totient is φ = 14515200.

The previous prime is 45225163. The next prime is 45225197. The reversal of 45225174 is 47152254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21414 + ... + 23430.

It is an arithmetic number, because the mean of its divisors is an integer number (2933163).

Almost surely, 2^45225174 is an apocalyptic number.

45225174 is an abundant number, since it is smaller than the sum of its proper divisors (48636042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45225174 is a wasteful number, since it uses less digits than its factorization.

45225174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160.

The product of its digits is 11200, while the sum is 30.

The square root of 45225174 is about 6724.9664683179. The cubic root of 45225174 is about 356.2816176309.

The spelling of 45225174 in words is "forty-five million, two hundred twenty-five thousand, one hundred seventy-four".