452889312 has 24 divisors (see below), whose sum is σ = 1188834696. Its totient is φ = 150963072.

The previous prime is 452889277. The next prime is 452889329. The reversal of 452889312 is 213988254.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2358703 + ... + 2358894.

It is an arithmetic number, because the mean of its divisors is an integer number (49534779).

Almost surely, 2^452889312 is an apocalyptic number.

It is an amenable number.

452889312 is an abundant number, since it is smaller than the sum of its proper divisors (735945384).

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

452889312 is a wasteful number, since it uses less digits than its factorization.

452889312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4717610 (or 4717602 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 452889312 is about 21281.1962069805. The cubic root of 452889312 is about 767.9460140003.

The spelling of 452889312 in words is "four hundred fifty-two million, eight hundred eighty-nine thousand, three hundred twelve".