461200002165 has 48 divisors (see below), whose sum is σ = 914045298816. Its totient is φ = 210735043200.

The previous prime is 461200002157. The next prime is 461200002167. The reversal of 461200002165 is 561200002164.

It is not a de Polignac number, because 461200002165 - 2³ = 461200002157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461200002167) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 327735 + ... + 1014795.

It is an arithmetic number, because the mean of its divisors is an integer number (19042610392).

Almost surely, 2^461200002165 is an apocalyptic number.

461200002165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

461200002165 is a deficient number, since it is larger than the sum of its proper divisors (452845296651).

461200002165 is a wasteful number, since it uses less digits than its factorization.

461200002165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689210 (or 689207 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Subtracting 461200002165 from its reverse (561200002164), we obtain a palindrome (99999999999).

The spelling of 461200002165 in words is "four hundred sixty-one billion, two hundred million, two thousand, one hundred sixty-five".