459646138941 has 72 divisors (see below), whose sum is σ = 716456657280. Its totient is φ = 261872286720.

The previous prime is 459646138937. The next prime is 459646138949. The reversal of 459646138941 is 149831646954.

459646138941 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 459646138941 - 2² = 459646138937 is a prime.

It is a super-2 number, since 2×459646138941² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459646138949) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 108996265 + ... + 109000481.

Almost surely, 2^459646138941 is an apocalyptic number.

It is an amenable number.

459646138941 is a deficient number, since it is larger than the sum of its proper divisors (256810518339).

459646138941 is a wasteful number, since it uses less digits than its factorization.

459646138941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315 (or 5287 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 60.

The spelling of 459646138941 in words is "four hundred fifty-nine billion, six hundred forty-six million, one hundred thirty-eight thousand, nine hundred forty-one".