452275172 has 24 divisors (see below), whose sum is σ = 816359040. Its totient is φ = 219125600.

The previous prime is 452275147. The next prime is 452275181. The reversal of 452275172 is 271572254.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7079 + ... + 30897.

It is an arithmetic number, because the mean of its divisors is an integer number (34014960).

Almost surely, 2^452275172 is an apocalyptic number.

It is an amenable number.

452275172 is a deficient number, since it is larger than the sum of its proper divisors (364083868).

452275172 is a wasteful number, since it uses less digits than its factorization.

452275172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23971 (or 23969 counting only the distinct ones).

The product of its digits is 39200, while the sum is 35.

The square root of 452275172 is about 21266.7621418964. The cubic root of 452275172 is about 767.5987328906.

The spelling of 452275172 in words is "four hundred fifty-two million, two hundred seventy-five thousand, one hundred seventy-two".