454858168 has 16 divisors (see below), whose sum is σ = 875909880. Its totient is φ = 221282208.

The previous prime is 454858139. The next prime is 454858169. The reversal of 454858168 is 861858454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454858169) 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, 768046 + ... + 768637.

Almost surely, 2^454858168 is an apocalyptic number.

It is an amenable number.

454858168 is a deficient number, since it is larger than the sum of its proper divisors (421051712).

454858168 is a wasteful number, since it uses less digits than its factorization.

454858168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536726 (or 1536722 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 49.

The square root of 454858168 is about 21327.4041552178. The cubic root of 454858168 is about 769.0572416514.

The spelling of 454858168 in words is "four hundred fifty-four million, eight hundred fifty-eight thousand, one hundred sixty-eight".