8225468864 has 56 divisors (see below), whose sum is σ = 16598219280. Its totient is φ = 4043483136.

The previous prime is 8225468857. The next prime is 8225468879. The reversal of 8225468864 is 4688645228.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2644142 + ... + 2647250.

Almost surely, 2^8225468864 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 8225468864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8299109640).

8225468864 is an abundant number, since it is smaller than the sum of its proper divisors (8372750416).

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

8225468864 is a wasteful number, since it uses less digits than its factorization.

8225468864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805 (or 3795 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 53.

The square root of 8225468864 is about 90694.3706301554. The cubic root of 8225468864 is about 2018.6152702961.

The spelling of 8225468864 in words is "eight billion, two hundred twenty-five million, four hundred sixty-eight thousand, eight hundred sixty-four".