456163 has 4 divisors (see below), whose sum is σ = 457920. Its totient is φ = 454408.

The previous prime is 456151. The next prime is 456167. The reversal of 456163 is 361654.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456163 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456167) 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 3 ways as a sum of consecutive naturals, for example, 403 + ... + 1036.

It is an arithmetic number, because the mean of its divisors is an integer number (114480).

2⁴⁵⁶¹⁶³ is an apocalyptic number.

456163 is a deficient number, since it is larger than the sum of its proper divisors (1757).

456163 is a wasteful number, since it uses less digits than its factorization.

456163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756.

The product of its digits is 2160, while the sum is 25.

The square root of 456163 is about 675.3984009457. The cubic root of 456163 is about 76.9791926687.

It can be divided in two parts, 4561 and 63, that added together give a square (4624 = 68²).

The spelling of 456163 in words is "four hundred fifty-six thousand, one hundred sixty-three".