454164056 has 16 divisors (see below), whose sum is σ = 864268440. Its totient is φ = 223692480.

The previous prime is 454164047. The next prime is 454164071. The reversal of 454164056 is 650461454.

It is a super-2 number, since 2×454164056² = 412529979524742272, which contains 22 as substring.

It is a congruent 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, 423125 + ... + 424196.

Almost surely, 2^454164056 is an apocalyptic number.

It is an amenable number.

454164056 is a deficient number, since it is larger than the sum of its proper divisors (410104384).

454164056 is a wasteful number, since it uses less digits than its factorization.

454164056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847394 (or 847390 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 454164056 is about 21311.1251697324. The cubic root of 454164056 is about 768.6658495943.

The spelling of 454164056 in words is "four hundred fifty-four million, one hundred sixty-four thousand, fifty-six".