456805013 has 16 divisors (see below), whose sum is σ = 543984000. Its totient is φ = 375302592.

The previous prime is 456805007. The next prime is 456805031. The reversal of 456805013 is 310508654.

It is a happy number.

It is not a de Polignac number, because 456805013 - 2⁶ = 456804949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456805003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20123 + ... + 36311.

It is an arithmetic number, because the mean of its divisors is an integer number (33999000).

Almost surely, 2^456805013 is an apocalyptic number.

It is an amenable number.

456805013 is a deficient number, since it is larger than the sum of its proper divisors (87178987).

456805013 is a wasteful number, since it uses less digits than its factorization.

456805013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16364.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 456805013 is about 21372.9972862956. The cubic root of 456805013 is about 770.1528976185.

The spelling of 456805013 in words is "four hundred fifty-six million, eight hundred five thousand, thirteen".