459685943608 has 32 divisors (see below), whose sum is σ = 960644005200. Its totient is φ = 204937385472.

The previous prime is 459685943597. The next prime is 459685943609. The reversal of 459685943608 is 806349586954.

It is a super-2 number, since 2×459685943608² (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 (459685943609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88945935 + ... + 88951102.

Almost surely, 2^459685943608 is an apocalyptic number.

It is an amenable number.

459685943608 is an abundant number, since it is smaller than the sum of its proper divisors (500958061592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

459685943608 is a wasteful number, since it uses less digits than its factorization.

459685943608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177897079 (or 177897075 counting only the distinct ones).

The product of its (nonzero) digits is 223948800, while the sum is 67.

The spelling of 459685943608 in words is "four hundred fifty-nine billion, six hundred eighty-five million, nine hundred forty-three thousand, six hundred eight".