455885472 has 48 divisors (see below), whose sum is σ = 1367658432. Its totient is φ = 130252800.

The previous prime is 455885467. The next prime is 455885497. The reversal of 455885472 is 274588554.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338529 + ... + 339872.

It is an arithmetic number, because the mean of its divisors is an integer number (28492884).

Almost surely, 2^455885472 is an apocalyptic number.

455885472 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

455885472 is an abundant number, since it is smaller than the sum of its proper divisors (911772960).

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

455885472 is a wasteful number, since it uses less digits than its factorization.

455885472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678421 (or 678413 counting only the distinct ones).

The product of its digits is 1792000, while the sum is 48.

The square root of 455885472 is about 21351.4747031675. The cubic root of 455885472 is about 769.6357820970.

The spelling of 455885472 in words is "four hundred fifty-five million, eight hundred eighty-five thousand, four hundred seventy-two".