456734811685 has 8 divisors (see below), whose sum is σ = 566981145720. Its totient is φ = 352788268224.

The previous prime is 456734811677. The next prime is 456734811691. The reversal of 456734811685 is 586118437654.

It can be written as a sum of positive squares in 4 ways, for example, as 48365246241 + 408369565444 = 219921^2 + 639038^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 456734811685 - 2³ = 456734811677 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 1574947482 + ... + 1574947771.

It is an arithmetic number, because the mean of its divisors is an integer number (70872643215).

Almost surely, 2^456734811685 is an apocalyptic number.

It is an amenable number.

456734811685 is a deficient number, since it is larger than the sum of its proper divisors (110246334035).

456734811685 is a wasteful number, since it uses less digits than its factorization.

456734811685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149895287.

The product of its digits is 19353600, while the sum is 58.

The spelling of 456734811685 in words is "four hundred fifty-six billion, seven hundred thirty-four million, eight hundred eleven thousand, six hundred eighty-five".