459859798380 has 48 divisors (see below), whose sum is σ = 1287790771680. Its totient is φ = 122611819008.

The previous prime is 459859798373. The next prime is 459859798381. The reversal of 459859798380 is 83897958954.

It is a super-2 number, since 2×459859798380² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (459859798381) 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, 117969 + ... + 966248.

It is an arithmetic number, because the mean of its divisors is an integer number (26828974410).

Almost surely, 2^459859798380 is an apocalyptic number.

It is an amenable number.

459859798380 is an abundant number, since it is smaller than the sum of its proper divisors (827930973300).

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

459859798380 is a wasteful number, since it uses less digits than its factorization.

459859798380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091298 (or 1091296 counting only the distinct ones).

The product of its (nonzero) digits is 783820800, while the sum is 75.

The spelling of 459859798380 in words is "four hundred fifty-nine billion, eight hundred fifty-nine million, seven hundred ninety-eight thousand, three hundred eighty".