456012163 has 4 divisors (see below), whose sum is σ = 456239160. Its totient is φ = 455785168.

The previous prime is 456012143. The next prime is 456012181. The reversal of 456012163 is 361210654.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 456012163 - 2⁹ = 456011651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456012113) 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, 110458 + ... + 114511.

It is an arithmetic number, because the mean of its divisors is an integer number (114059790).

Almost surely, 2^456012163 is an apocalyptic number.

456012163 is a deficient number, since it is larger than the sum of its proper divisors (226997).

456012163 is a wasteful number, since it uses less digits than its factorization.

456012163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226996.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 456012163 is about 21354.4412944942. The cubic root of 456012163 is about 769.7070696622.

The spelling of 456012163 in words is "four hundred fifty-six million, twelve thousand, one hundred sixty-three".