456746152247 has 16 divisors (see below), whose sum is σ = 569464571904. Its totient is φ = 355896828000.

The previous prime is 456746152241. The next prime is 456746152279. The reversal of 456746152247 is 742251647654.

It is not a de Polignac number, because 456746152247 - 2²⁰ = 456745103671 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456746152241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5488922 + ... + 5571512.

It is an arithmetic number, because the mean of its divisors is an integer number (35591535744).

Almost surely, 2^456746152247 is an apocalyptic number.

456746152247 is a deficient number, since it is larger than the sum of its proper divisors (112718419657).

456746152247 is a wasteful number, since it uses less digits than its factorization.

456746152247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154430.

The product of its digits is 11289600, while the sum is 53.

The spelling of 456746152247 in words is "four hundred fifty-six billion, seven hundred forty-six million, one hundred fifty-two thousand, two hundred forty-seven".