456856555 has 16 divisors (see below), whose sum is σ = 591434784. Its totient is φ = 337492480.

The previous prime is 456856549. The next prime is 456856559. The reversal of 456856555 is 555658654.

It is not a de Polignac number, because 456856555 - 2⁵ = 456856523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 456856499 and 456856508.

It is not an unprimeable number, because it can be changed into a prime (456856559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46201 + ... + 55210.

It is an arithmetic number, because the mean of its divisors is an integer number (36964674).

Almost surely, 2^456856555 is an apocalyptic number.

456856555 is a deficient number, since it is larger than the sum of its proper divisors (134578229).

456856555 is a wasteful number, since it uses less digits than its factorization.

456856555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101486.

The product of its digits is 3600000, while the sum is 49.

The square root of 456856555 is about 21374.2030260780. The cubic root of 456856555 is about 770.1818623676.

The spelling of 456856555 in words is "four hundred fifty-six million, eight hundred fifty-six thousand, five hundred fifty-five".