481400815173 has 16 divisors (see below), whose sum is σ = 652812120576. Its totient is φ = 315507486320.

The previous prime is 481400815169. The next prime is 481400815183. The reversal of 481400815173 is 371518004184.

It is a cyclic number.

It is not a de Polignac number, because 481400815173 - 2² = 481400815169 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481400815183) 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, 5681961 + ... + 5766062.

It is an arithmetic number, because the mean of its divisors is an integer number (40800757536).

Almost surely, 2^481400815173 is an apocalyptic number.

It is an amenable number.

481400815173 is a deficient number, since it is larger than the sum of its proper divisors (171411305403).

481400815173 is a wasteful number, since it uses less digits than its factorization.

481400815173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11448264.

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 481400815173 in words is "four hundred eighty-one billion, four hundred million, eight hundred fifteen thousand, one hundred seventy-three".