456678461836 has 12 divisors (see below), whose sum is σ = 799266765528. Its totient is φ = 228316528832.

The previous prime is 456678461791. The next prime is 456678461849. The reversal of 456678461836 is 638164876654.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5630221 + ... + 5710756.

It is an arithmetic number, because the mean of its divisors is an integer number (66605563794).

Almost surely, 2^456678461836 is an apocalyptic number.

It is an amenable number.

456678461836 is a deficient number, since it is larger than the sum of its proper divisors (342588303692).

456678461836 is a wasteful number, since it uses less digits than its factorization.

456678461836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11351048 (or 11351046 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 64.

The spelling of 456678461836 in words is "four hundred fifty-six billion, six hundred seventy-eight million, four hundred sixty-one thousand, eight hundred thirty-six".