455272524 has 108 divisors (see below), whose sum is σ = 1360985808. Its totient is φ = 127915200.

The previous prime is 455272501. The next prime is 455272567. The reversal of 455272524 is 425272554.

It is a super-2 number, since 2×455272524² = 414546142218661152, which contains 22 as substring.

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

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 105489 + ... + 109719.

Almost surely, 2^455272524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455272524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (680492904).

455272524 is an abundant number, since it is smaller than the sum of its proper divisors (905713284).

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

455272524 is a wasteful number, since it uses less digits than its factorization.

455272524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4316 (or 4304 counting only the distinct ones).

The product of its digits is 112000, while the sum is 36.

The square root of 455272524 is about 21337.1161125397. The cubic root of 455272524 is about 769.2906966717.

The spelling of 455272524 in words is "four hundred fifty-five million, two hundred seventy-two thousand, five hundred twenty-four".