456463023 has 4 divisors (see below), whose sum is σ = 608617368. Its totient is φ = 304308680.

The previous prime is 456463009. The next prime is 456463031. The reversal of 456463023 is 320364654.

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 456463023 - 2¹⁸ = 456200879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456463123) 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, 76077168 + ... + 76077173.

It is an arithmetic number, because the mean of its divisors is an integer number (152154342).

Almost surely, 2^456463023 is an apocalyptic number.

456463023 is a deficient number, since it is larger than the sum of its proper divisors (152154345).

456463023 is a wasteful number, since it uses less digits than its factorization.

456463023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152154344.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 456463023 is about 21364.9952726416. The cubic root of 456463023 is about 769.9606563357.

The spelling of 456463023 in words is "four hundred fifty-six million, four hundred sixty-three thousand, twenty-three".