456243255216664 has 16 divisors (see below), whose sum is σ = 869955359524200. Its totient is φ = 224255159343552.

The previous prime is 456243255216613. The next prime is 456243255216677. The reversal of 456243255216664 is 466612552342654.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 483308532597 + ... + 483308533540.

Almost surely, 2^{456243255216664} is an apocalyptic number.

It is an amenable number.

456243255216664 is a deficient number, since it is larger than the sum of its proper divisors (413712104307536).

456243255216664 is a wasteful number, since it uses less digits than its factorization.

456243255216664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966617066202 (or 966617066198 counting only the distinct ones).

The product of its digits is 248832000, while the sum is 61.

The spelling of 456243255216664 in words is "four hundred fifty-six trillion, two hundred forty-three billion, two hundred fifty-five million, two hundred sixteen thousand, six hundred sixty-four".