45572175 has 36 divisors (see below), whose sum is σ = 89050104. Its totient is φ = 22094400.

The previous prime is 45572171. The next prime is 45572213. The reversal of 45572175 is 57127554.

It is not a de Polignac number, because 45572175 - 2² = 45572171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45572171) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6732 + ... + 11681.

It is an arithmetic number, because the mean of its divisors is an integer number (2473614).

Almost surely, 2^45572175 is an apocalyptic number.

45572175 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45572175 is a deficient number, since it is larger than the sum of its proper divisors (43477929).

45572175 is a wasteful number, since it uses less digits than its factorization.

45572175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18440 (or 18432 counting only the distinct ones).

The product of its digits is 49000, while the sum is 36.

The square root of 45572175 is about 6750.7166286254. The cubic root of 45572175 is about 357.1905157352.

The spelling of 45572175 in words is "forty-five million, five hundred seventy-two thousand, one hundred seventy-five".