464168813173 has 8 divisors (see below), whose sum is σ = 503689941216. Its totient is φ = 425192804400.

The previous prime is 464168813153. The next prime is 464168813177. The reversal of 464168813173 is 371318861464.

It is a happy number.

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

It is not a de Polignac number, because 464168813173 - 2⁹ = 464168812661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 464168813173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464168813177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136278043 + ... + 136281448.

It is an arithmetic number, because the mean of its divisors is an integer number (62961242652).

Almost surely, 2^464168813173 is an apocalyptic number.

It is an amenable number.

464168813173 is a deficient number, since it is larger than the sum of its proper divisors (39521128043).

464168813173 is a wasteful number, since it uses less digits than its factorization.

464168813173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272559635.

The product of its digits is 2322432, while the sum is 52.

The spelling of 464168813173 in words is "four hundred sixty-four billion, one hundred sixty-eight million, eight hundred thirteen thousand, one hundred seventy-three".