456131943 has 24 divisors (see below), whose sum is σ = 667369248. Its totient is φ = 300186432.

The previous prime is 456131941. The next prime is 456131957. The reversal of 456131943 is 349131654.

456131943 is a `hidden beast` number, since 4 + 561 + 3 + 1 + 94 + 3 = 666.

It is not a de Polignac number, because 456131943 - 2¹ = 456131941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 456131898 and 456131907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456131941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235005 + ... + 236937.

It is an arithmetic number, because the mean of its divisors is an integer number (27807052).

Almost surely, 2^456131943 is an apocalyptic number.

456131943 is a deficient number, since it is larger than the sum of its proper divisors (211237305).

456131943 is a wasteful number, since it uses less digits than its factorization.

456131943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263 (or 2260 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 456131943 is about 21357.2456791600. The cubic root of 456131943 is about 769.7744563456.

The spelling of 456131943 in words is "four hundred fifty-six million, one hundred thirty-one thousand, nine hundred forty-three".