481323656165 has 32 divisors (see below), whose sum is σ = 667226885760. Its totient is φ = 329429606400.

The previous prime is 481323656119. The next prime is 481323656213. The reversal of 481323656165 is 561656323184.

It is a happy number.

It is not a de Polignac number, because 481323656165 - 2³⁰ = 480249914341 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12997646 + ... + 13034624.

It is an arithmetic number, because the mean of its divisors is an integer number (20850840180).

Almost surely, 2^481323656165 is an apocalyptic number.

It is an amenable number.

481323656165 is a deficient number, since it is larger than the sum of its proper divisors (185903229595).

481323656165 is a wasteful number, since it uses less digits than its factorization.

481323656165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50933.

The product of its digits is 3110400, while the sum is 50.

The spelling of 481323656165 in words is "four hundred eighty-one billion, three hundred twenty-three million, six hundred fifty-six thousand, one hundred sixty-five".