456240344366626 has 8 divisors (see below), whose sum is σ = 684454303130220. Its totient is φ = 228088909989888.

The previous prime is 456240344366621. The next prime is 456240344366627. The reversal of 456240344366626 is 626663443042654.

It can be written as a sum of positive squares in 2 ways, for example, as 449891461316025 + 6348883050601 = 21210645^2 + 2519699^2 .

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

It is not an unprimeable number, because it can be changed into a prime (456240344366621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15631078471 + ... + 15631107658.

Almost surely, 2^{456240344366626} is an apocalyptic number.

456240344366626 is a deficient number, since it is larger than the sum of its proper divisors (228213958763594).

456240344366626 is a wasteful number, since it uses less digits than its factorization.

456240344366626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31262193428.

The product of its (nonzero) digits is 358318080, while the sum is 61.

The spelling of 456240344366626 in words is "four hundred fifty-six trillion, two hundred forty billion, three hundred forty-four million, three hundred sixty-six thousand, six hundred twenty-six".