452752880 has 40 divisors (see below), whose sum is σ = 1075056192. Its totient is φ = 177246464.

The previous prime is 452752847. The next prime is 452752889. The reversal of 452752880 is 88257254.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452752889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56447 + ... + 63966.

Almost surely, 2^452752880 is an apocalyptic number.

452752880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452752880 is an abundant number, since it is smaller than the sum of its proper divisors (622303312).

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

452752880 is a wasteful number, since it uses less digits than its factorization.

452752880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120473 (or 120467 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 452752880 is about 21277.9905066244. The cubic root of 452752880 is about 767.8688921883.

The spelling of 452752880 in words is "four hundred fifty-two million, seven hundred fifty-two thousand, eight hundred eighty".