8522745000 has 640 divisors, whose sum is σ = 34117079040. Its totient is φ = 1722240000.

The previous prime is 8522744999. The next prime is 8522745037. The reversal of 8522745000 is 5472258.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 54284922 + ... + 54285078.

It is an arithmetic number, because the mean of its divisors is an integer number (53307936).

Almost surely, 2^8522745000 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 8522745000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17058539520).

8522745000 is an abundant number, since it is smaller than the sum of its proper divisors (25594334040).

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

8522745000 is a wasteful number, since it uses less digits than its factorization.

8522745000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 8522745000 is about 92318.7142458126. The cubic root of 8522745000 is about 2042.6462678409.

The spelling of 8522745000 in words is "eight billion, five hundred twenty-two million, seven hundred forty-five thousand".