456631444141 has 4 divisors (see below), whose sum is σ = 456957844000. Its totient is φ = 456305044284.

The previous prime is 456631444133. The next prime is 456631444169. The reversal of 456631444141 is 141444136654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 456631444141 - 2³ = 456631444133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456631444121) 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, 163197831 + ... + 163200628.

It is an arithmetic number, because the mean of its divisors is an integer number (114239461000).

Almost surely, 2^456631444141 is an apocalyptic number.

It is an amenable number.

456631444141 is a deficient number, since it is larger than the sum of its proper divisors (326399859).

456631444141 is a wasteful number, since it uses less digits than its factorization.

456631444141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326399858.

The product of its digits is 552960, while the sum is 43.

The spelling of 456631444141 in words is "four hundred fifty-six billion, six hundred thirty-one million, four hundred forty-four thousand, one hundred forty-one".