8241525189 has 12 divisors (see below), whose sum is σ = 11905908300. Its totient is φ = 5493665664.

The previous prime is 8241525161. The next prime is 8241525203. The reversal of 8241525189 is 9815251428.

8241525189 is a `hidden beast` number, since 8 + 2 + 41 + 525 + 1 + 89 = 666.

8241525189 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7113572964 + 1127952225 = 84342^2 + 33585^2 .

It is not a de Polignac number, because 8241525189 - 2²¹ = 8239428037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8241525889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25507 + ... + 130895.

It is an arithmetic number, because the mean of its divisors is an integer number (992159025).

Almost surely, 2^8241525189 is an apocalyptic number.

It is an amenable number.

8241525189 is a deficient number, since it is larger than the sum of its proper divisors (3664383111).

8241525189 is a wasteful number, since it uses less digits than its factorization.

8241525189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114084 (or 114081 counting only the distinct ones).

The product of its digits is 230400, while the sum is 45.

The square root of 8241525189 is about 90782.8463367392. The cubic root of 8241525189 is about 2019.9278794138.

The spelling of 8241525189 in words is "eight billion, two hundred forty-one million, five hundred twenty-five thousand, one hundred eighty-nine".