452231112 has 32 divisors (see below), whose sum is σ = 1137523680. Its totient is φ = 149817600.

The previous prime is 452231089. The next prime is 452231159. The reversal of 452231112 is 211132254.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53889 + ... + 61712.

It is an arithmetic number, because the mean of its divisors is an integer number (35547615).

Almost surely, 2^452231112 is an apocalyptic number.

It is an amenable number.

452231112 is an abundant number, since it is smaller than the sum of its proper divisors (685292568).

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

452231112 is a wasteful number, since it uses less digits than its factorization.

452231112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115773 (or 115769 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 452231112 is about 21265.7262279001. The cubic root of 452231112 is about 767.5738059578.

Adding to 452231112 its reverse (211132254), we get a palindrome (663363366).

The spelling of 452231112 in words is "four hundred fifty-two million, two hundred thirty-one thousand, one hundred twelve".