54100456 has 32 divisors (see below), whose sum is σ = 105281280. Its totient is φ = 26062320.

The previous prime is 54100447. The next prime is 54100471. The reversal of 54100456 is 65400145.

It is a self number, because there is not a number n which added to its sum of digits gives 54100456.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238215 + ... + 238441.

It is an arithmetic number, because the mean of its divisors is an integer number (3290040).

Almost surely, 2^54100456 is an apocalyptic number.

It is an amenable number.

54100456 is a deficient number, since it is larger than the sum of its proper divisors (51180824).

54100456 is an equidigital number, since it uses as much as digits as its factorization.

54100456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 54100456 is about 7355.3012174893. The cubic root of 54100456 is about 378.2105524244.

The spelling of 54100456 in words is "fifty-four million, one hundred thousand, four hundred fifty-six".