454431572 has 12 divisors (see below), whose sum is σ = 908863200. Its totient is φ = 194756376.

The previous prime is 454431559. The next prime is 454431581. The reversal of 454431572 is 275134454.

454431572 is an admirable number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 8114822 + ... + 8114877.

It is an arithmetic number, because the mean of its divisors is an integer number (75738600).

Almost surely, 2^454431572 is an apocalyptic number.

It is an amenable number.

454431572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

454431572 is a wasteful number, since it uses less digits than its factorization.

454431572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16229710 (or 16229708 counting only the distinct ones).

The product of its digits is 67200, while the sum is 35.

The square root of 454431572 is about 21317.4006858247. The cubic root of 454431572 is about 768.8167422433.

The spelling of 454431572 in words is "four hundred fifty-four million, four hundred thirty-one thousand, five hundred seventy-two".