456047864439 has 64 divisors (see below), whose sum is σ = 700508736000. Its totient is φ = 262121840640.

The previous prime is 456047864399. The next prime is 456047864549. The reversal of 456047864439 is 934468740654.

It is not a de Polignac number, because 456047864439 - 2¹³ = 456047856247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456047864339) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3422047 + ... + 3552815.

It is an arithmetic number, because the mean of its divisors is an integer number (10945449000).

Almost surely, 2^456047864439 is an apocalyptic number.

456047864439 is a deficient number, since it is larger than the sum of its proper divisors (244460871561).

456047864439 is a wasteful number, since it uses less digits than its factorization.

456047864439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130928.

The product of its (nonzero) digits is 69672960, while the sum is 60.

The spelling of 456047864439 in words is "four hundred fifty-six billion, forty-seven million, eight hundred sixty-four thousand, four hundred thirty-nine".