465647013 has 12 divisors (see below), whose sum is σ = 724339980. Its totient is φ = 286551936.

The previous prime is 465646991. The next prime is 465647059. The reversal of 465647013 is 310746564.

It is a happy number.

465647013 is a `hidden beast` number, since 4 + 6 + 5 + 647 + 0 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 131744484 + 333902529 = 11478^2 + 18273^2 .

It is not a de Polignac number, because 465647013 - 2⁵ = 465646981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465647813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1989828 + ... + 1990061.

It is an arithmetic number, because the mean of its divisors is an integer number (60361665).

Almost surely, 2^465647013 is an apocalyptic number.

It is an amenable number.

465647013 is a deficient number, since it is larger than the sum of its proper divisors (258692967).

465647013 is a wasteful number, since it uses less digits than its factorization.

465647013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3979908 (or 3979905 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 465647013 is about 21578.8556925524. The cubic root of 465647013 is about 775.0902499130.

The spelling of 465647013 in words is "four hundred sixty-five million, six hundred forty-seven thousand, thirteen".