54456858 has 24 divisors (see below), whose sum is σ = 119654496. Its totient is φ = 17896200.

The previous prime is 54456839. The next prime is 54456889. The reversal of 54456858 is 85865445.

54456858 is a `hidden beast` number, since 544 + 56 + 8 + 58 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20028 + ... + 22583.

It is an arithmetic number, because the mean of its divisors is an integer number (4985604).

Almost surely, 2^54456858 is an apocalyptic number.

54456858 is an abundant number, since it is smaller than the sum of its proper divisors (65197638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54456858 is a wasteful number, since it uses less digits than its factorization.

54456858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42690 (or 42687 counting only the distinct ones).

The product of its digits is 768000, while the sum is 45.

The square root of 54456858 is about 7379.4890066996. The cubic root of 54456858 is about 379.0392581681.

The spelling of 54456858 in words is "fifty-four million, four hundred fifty-six thousand, eight hundred fifty-eight".