452132568 has 24 divisors (see below), whose sum is σ = 1224525900. Its totient is φ = 150710832.

The previous prime is 452132567. The next prime is 452132587. The reversal of 452132568 is 865231254.

452132568 is a `hidden beast` number, since 45 + 21 + 32 + 568 = 666.

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

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 (452132567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3139738 + ... + 3139881.

Almost surely, 2^452132568 is an apocalyptic number.

It is an amenable number.

452132568 is an abundant number, since it is smaller than the sum of its proper divisors (772393332).

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

452132568 is a wasteful number, since it uses less digits than its factorization.

452132568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6279631 (or 6279624 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 452132568 is about 21263.4091340029. The cubic root of 452132568 is about 767.5180488564.

The spelling of 452132568 in words is "four hundred fifty-two million, one hundred thirty-two thousand, five hundred sixty-eight".