455472 has 30 divisors (see below), whose sum is σ = 1275092. Its totient is φ = 151776.

The previous prime is 455471. The next prime is 455473. The reversal of 455472 is 274554.

It is an interprime number because it is at equal distance from previous prime (455471) and next prime (455473).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 455472.

It is not an unprimeable number, because it can be changed into a prime (455471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1438 + ... + 1725.

2⁴⁵⁵⁴⁷² is an apocalyptic number.

It is an amenable number.

455472 is an abundant number, since it is smaller than the sum of its proper divisors (819620).

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

455472 is a wasteful number, since it uses less digits than its factorization.

455472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3177 (or 3168 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 455472 is about 674.8866571507. The cubic root of 455472 is about 76.9403034240.

The spelling of 455472 in words is "four hundred fifty-five thousand, four hundred seventy-two".