456684065 has 4 divisors (see below), whose sum is σ = 548020884. Its totient is φ = 365347248.

The previous prime is 456684061. The next prime is 456684077. The reversal of 456684065 is 560486654.

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 182682256 + 274001809 = 13516^2 + 16553^2 .

It is a cyclic number.

It is not a de Polignac number, because 456684065 - 2² = 456684061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456684061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45668402 + ... + 45668411.

It is an arithmetic number, because the mean of its divisors is an integer number (137005221).

Almost surely, 2^456684065 is an apocalyptic number.

It is an amenable number.

456684065 is a deficient number, since it is larger than the sum of its proper divisors (91336819).

456684065 is an equidigital number, since it uses as much as digits as its factorization.

456684065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91336818.

The product of its (nonzero) digits is 691200, while the sum is 44.

The square root of 456684065 is about 21370.1676408960. The cubic root of 456684065 is about 770.0849206391.

The spelling of 456684065 in words is "four hundred fifty-six million, six hundred eighty-four thousand, sixty-five".