464587013 has 4 divisors (see below), whose sum is σ = 506822208. Its totient is φ = 422351820.

The previous prime is 464586973. The next prime is 464587073. The reversal of 464587013 is 310785464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 464587013 - 2¹² = 464582917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464587073) 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, 21117581 + ... + 21117602.

It is an arithmetic number, because the mean of its divisors is an integer number (126705552).

Almost surely, 2^464587013 is an apocalyptic number.

It is an amenable number.

464587013 is a deficient number, since it is larger than the sum of its proper divisors (42235195).

464587013 is a wasteful number, since it uses less digits than its factorization.

464587013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42235194.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 464587013 is about 21554.2806189397. The cubic root of 464587013 is about 774.5016639534.

The spelling of 464587013 in words is "four hundred sixty-four million, five hundred eighty-seven thousand, thirteen".