456823655 has 4 divisors (see below), whose sum is σ = 548188392. Its totient is φ = 365458920.

The previous prime is 456823649. The next prime is 456823709. The reversal of 456823655 is 556328654.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 456823655 - 2¹⁰ = 456822631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45682361 + ... + 45682370.

It is an arithmetic number, because the mean of its divisors is an integer number (137047098).

Almost surely, 2^456823655 is an apocalyptic number.

456823655 is a deficient number, since it is larger than the sum of its proper divisors (91364737).

456823655 is an equidigital number, since it uses as much as digits as its factorization.

456823655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91364736.

The product of its digits is 864000, while the sum is 44.

The square root of 456823655 is about 21373.4333928829. The cubic root of 456823655 is about 770.1633740031.

The spelling of 456823655 in words is "four hundred fifty-six million, eight hundred twenty-three thousand, six hundred fifty-five".