454194572 has 12 divisors (see below), whose sum is σ = 855982176. Its totient is φ = 209628240.

The previous prime is 454194571. The next prime is 454194619. The reversal of 454194572 is 275491454.

It is not an unprimeable number, because it can be changed into a prime (454194571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4367204 + ... + 4367307.

It is an arithmetic number, because the mean of its divisors is an integer number (71331848).

Almost surely, 2^454194572 is an apocalyptic number.

It is an amenable number.

454194572 is a deficient number, since it is larger than the sum of its proper divisors (401787604).

454194572 is a wasteful number, since it uses less digits than its factorization.

454194572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8734528 (or 8734526 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 454194572 is about 21311.8411217802. The cubic root of 454194572 is about 768.6830651661.

The spelling of 454194572 in words is "four hundred fifty-four million, one hundred ninety-four thousand, five hundred seventy-two".