455913472 has 52 divisors (see below), whose sum is σ = 1042026256. Its totient is φ = 195379200.

The previous prime is 455913461. The next prime is 455913511. The reversal of 455913472 is 274319554.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20722 + ... + 36622.

Almost surely, 2^455913472 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 455913472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521013128).

455913472 is an abundant number, since it is smaller than the sum of its proper divisors (586112784).

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

455913472 is an equidigital number, since it uses as much as digits as its factorization.

455913472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15932 (or 15910 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 455913472 is about 21352.1303855142. The cubic root of 455913472 is about 769.6515385111.

The spelling of 455913472 in words is "four hundred fifty-five million, nine hundred thirteen thousand, four hundred seventy-two".