452365560 has 80 divisors (see below), whose sum is σ = 1520461800. Its totient is φ = 120629952.

The previous prime is 452365549. The next prime is 452365561. The reversal of 452365560 is 65563254.

It is a happy number.

It is a super-2 number, since 2×452365560² = 409269199748227200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452365561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 66570 + ... + 73049.

Almost surely, 2^452365560 is an apocalyptic number.

452365560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452365560 is an abundant number, since it is smaller than the sum of its proper divisors (1068096240).

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

452365560 is a wasteful number, since it uses less digits than its factorization.

452365560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139642 (or 139629 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 452365560 is about 21268.8871359082. The cubic root of 452365560 is about 767.6498648099.

The spelling of 452365560 in words is "four hundred fifty-two million, three hundred sixty-five thousand, five hundred sixty".