461460317189 has 4 divisors (see below), whose sum is σ = 461484347040. Its totient is φ = 461436287340.

The previous prime is 461460317179. The next prime is 461460317203. The reversal of 461460317189 is 981713064164.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461460317189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461460317179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11986097 + ... + 12024534.

It is an arithmetic number, because the mean of its divisors is an integer number (115371086760).

Almost surely, 2^461460317189 is an apocalyptic number.

It is an amenable number.

461460317189 is a deficient number, since it is larger than the sum of its proper divisors (24029851).

461460317189 is a wasteful number, since it uses less digits than its factorization.

461460317189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24029850.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 461460317189 in words is "four hundred sixty-one billion, four hundred sixty million, three hundred seventeen thousand, one hundred eighty-nine".