456137773556 has 12 divisors (see below), whose sum is σ = 802024238400. Its totient is φ = 226987991160.

The previous prime is 456137773549. The next prime is 456137773561. The reversal of 456137773556 is 655377731654.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 456137773495 and 456137773504.

It is a congruent number.

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, 270222956 + ... + 270224643.

It is an arithmetic number, because the mean of its divisors is an integer number (66835353200).

Almost surely, 2^456137773556 is an apocalyptic number.

It is an amenable number.

456137773556 is a deficient number, since it is larger than the sum of its proper divisors (345886464844).

456137773556 is a wasteful number, since it uses less digits than its factorization.

456137773556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540447814 (or 540447812 counting only the distinct ones).

The product of its digits is 55566000, while the sum is 59.

The spelling of 456137773556 in words is "four hundred fifty-six billion, one hundred thirty-seven million, seven hundred seventy-three thousand, five hundred fifty-six".