452506720 has 48 divisors (see below), whose sum is σ = 1105922160. Its totient is φ = 174759424.

The previous prime is 452506699. The next prime is 452506729. The reversal of 452506720 is 27605254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452506729) 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, 44122 + ... + 53401.

It is an arithmetic number, because the mean of its divisors is an integer number (23040045).

Almost surely, 2^452506720 is an apocalyptic number.

452506720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452506720 is an abundant number, since it is smaller than the sum of its proper divisors (653415440).

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

452506720 is a wasteful number, since it uses less digits than its factorization.

452506720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97567 (or 97559 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 452506720 is about 21272.2053393624. The cubic root of 452506720 is about 767.7297045052.

The spelling of 452506720 in words is "four hundred fifty-two million, five hundred six thousand, seven hundred twenty".