464644613 has 8 divisors (see below), whose sum is σ = 471690240. Its totient is φ = 457652160.

The previous prime is 464644589. The next prime is 464644633. The reversal of 464644613 is 316446464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 464644613 - 2⁶ = 464644549 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 (464644633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4493 + ... + 30813.

It is an arithmetic number, because the mean of its divisors is an integer number (58961280).

Almost surely, 2^464644613 is an apocalyptic number.

It is an amenable number.

464644613 is a deficient number, since it is larger than the sum of its proper divisors (7045627).

464644613 is a wasteful number, since it uses less digits than its factorization.

464644613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26587.

The product of its digits is 165888, while the sum is 38.

The square root of 464644613 is about 21555.6167390312. The cubic root of 464644613 is about 774.5336704818.

The spelling of 464644613 in words is "four hundred sixty-four million, six hundred forty-four thousand, six hundred thirteen".