452878624 has 24 divisors (see below), whose sum is σ = 972660528. Its totient is φ = 205853760.

The previous prime is 452878619. The next prime is 452878637. The reversal of 452878624 is 426878254.

It is a super-2 number, since 2×452878624² = 410198096152266752, which contains 22 as substring.

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, 642942 + ... + 643645.

It is an arithmetic number, because the mean of its divisors is an integer number (40527522).

Almost surely, 2^452878624 is an apocalyptic number.

452878624 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

452878624 is an abundant number, since it is smaller than the sum of its proper divisors (519781904).

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

452878624 is a wasteful number, since it uses less digits than its factorization.

452878624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286608 (or 1286600 counting only the distinct ones).

The product of its digits is 860160, while the sum is 46.

The square root of 452878624 is about 21280.9450917951. The cubic root of 452878624 is about 767.9399728836.

The spelling of 452878624 in words is "four hundred fifty-two million, eight hundred seventy-eight thousand, six hundred twenty-four".