6459233904 has 120 divisors (see below), whose sum is σ = 18835794432. Its totient is φ = 2063998080.

The previous prime is 6459233903. The next prime is 6459233933. The reversal of 6459233904 is 4093329546.

It is a self number, because there is not a number n which added to its sum of digits gives 6459233904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6459233903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 470887 + ... + 484409.

Almost surely, 2^6459233904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6459233904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9417897216).

6459233904 is an abundant number, since it is smaller than the sum of its proper divisors (12376560528).

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

6459233904 is a wasteful number, since it uses less digits than its factorization.

6459233904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13675 (or 13666 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The square root of 6459233904 is about 80369.3592359675. The cubic root of 6459233904 is about 1862.3458573333.

The spelling of 6459233904 in words is "six billion, four hundred fifty-nine million, two hundred thirty-three thousand, nine hundred four".