554000456 has 64 divisors (see below), whose sum is σ = 1100736000. Its totient is φ = 261031680.

The previous prime is 554000449. The next prime is 554000479. The reversal of 554000456 is 654000455.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3060686 + ... + 3060866.

It is an arithmetic number, because the mean of its divisors is an integer number (17199000).

Almost surely, 2^554000456 is an apocalyptic number.

It is an amenable number.

554000456 is a deficient number, since it is larger than the sum of its proper divisors (546735544).

554000456 is a wasteful number, since it uses less digits than its factorization.

554000456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 554000456 is about 23537.2142786694. The cubic root of 554000456 is about 821.3029335732.

Subtracting 554000456 from its reverse (654000455), we obtain a palindrome (99999999).

The spelling of 554000456 in words is "five hundred fifty-four million, four hundred fifty-six", and thus it is an aban number.