456223678265 has 4 divisors (see below), whose sum is σ = 547468413924. Its totient is φ = 364978942608.

The previous prime is 456223678189. The next prime is 456223678283. The reversal of 456223678265 is 562876322654.

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

It can be written as a sum of positive squares in 2 ways, for example, as 146415665449 + 309808012816 = 382643^2 + 556604^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456223678265 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 456223678265.

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, 45622367822 + ... + 45622367831.

It is an arithmetic number, because the mean of its divisors is an integer number (136867103481).

Almost surely, 2^456223678265 is an apocalyptic number.

It is an amenable number.

456223678265 is a deficient number, since it is larger than the sum of its proper divisors (91244735659).

456223678265 is an equidigital number, since it uses as much as digits as its factorization.

456223678265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91244735658.

The product of its digits is 29030400, while the sum is 56.

The spelling of 456223678265 in words is "four hundred fifty-six billion, two hundred twenty-three million, six hundred seventy-eight thousand, two hundred sixty-five".