456805702729 has 2 divisors, whose sum is σ = 456805702730. Its totient is φ = 456805702728.

The previous prime is 456805702711. The next prime is 456805702777. The reversal of 456805702729 is 927207508654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 353923857225 + 102881845504 = 594915^2 + 320752^2 .

It is a cyclic number.

It is not a de Polignac number, because 456805702729 - 2¹⁵ = 456805669961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 456805702729.

It is not a weakly prime, because it can be changed into another prime (456805702709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228402851364 + 228402851365.

It is an arithmetic number, because the mean of its divisors is an integer number (228402851365).

Almost surely, 2^456805702729 is an apocalyptic number.

It is an amenable number.

456805702729 is a deficient number, since it is larger than the sum of its proper divisors (1).

456805702729 is an equidigital number, since it uses as much as digits as its factorization.

456805702729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 456805702729 in words is "four hundred fifty-six billion, eight hundred five million, seven hundred two thousand, seven hundred twenty-nine".