464164813 has 16 divisors (see below), whose sum is σ = 572019840. Its totient is φ = 367718400.

The previous prime is 464164793. The next prime is 464164819. The reversal of 464164813 is 318461464.

It is not a de Polignac number, because 464164813 - 2¹³ = 464156621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464164819) 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, 37108 + ... + 48013.

It is an arithmetic number, because the mean of its divisors is an integer number (35751240).

Almost surely, 2^464164813 is an apocalyptic number.

It is an amenable number.

464164813 is a deficient number, since it is larger than the sum of its proper divisors (107855027).

464164813 is a wasteful number, since it uses less digits than its factorization.

464164813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85188.

The product of its digits is 55296, while the sum is 37.

The square root of 464164813 is about 21544.4845146037. The cubic root of 464164813 is about 774.2669797449.

The spelling of 464164813 in words is "four hundred sixty-four million, one hundred sixty-four thousand, eight hundred thirteen".