454000407 has 16 divisors (see below), whose sum is σ = 707900160. Its totient is φ = 253395072.

The previous prime is 454000403. The next prime is 454000433. The reversal of 454000407 is 704000454.

It is not a de Polignac number, because 454000407 - 2² = 454000403 is a prime.

It is a super-2 number, since 2×454000407² = 412232739112331298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454000403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250482 + ... + 252287.

It is an arithmetic number, because the mean of its divisors is an integer number (44243760).

Almost surely, 2^454000407 is an apocalyptic number.

454000407 is a deficient number, since it is larger than the sum of its proper divisors (253899753).

454000407 is a wasteful number, since it uses less digits than its factorization.

454000407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502822.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 454000407 is about 21307.2853033886. The cubic root of 454000407 is about 768.5735140107.

The spelling of 454000407 in words is "four hundred fifty-four million, four hundred seven", and thus it is an aban number.