455642952 has 32 divisors (see below), whose sum is σ = 1199061600. Its totient is φ = 143887104.

The previous prime is 455642951. The next prime is 455642987. The reversal of 455642952 is 259246554.

It is a super-2 number, since 2×455642952² = 415220999414548608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (455642951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499153 + ... + 500064.

It is an arithmetic number, because the mean of its divisors is an integer number (37470675).

Almost surely, 2^455642952 is an apocalyptic number.

It is an amenable number.

455642952 is an abundant number, since it is smaller than the sum of its proper divisors (743418648).

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

455642952 is a wasteful number, since it uses less digits than its factorization.

455642952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999245 (or 999241 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The square root of 455642952 is about 21345.7947146505. The cubic root of 455642952 is about 769.4992820407.

It can be divided in two parts, 45564 and 2952, that added together give a triangular number (48516 = T₃₁₁).

The spelling of 455642952 in words is "four hundred fifty-five million, six hundred forty-two thousand, nine hundred fifty-two".