8525115258 has 48 divisors (see below), whose sum is σ = 19345767168. Its totient is φ = 2500027200.

The previous prime is 8525115251. The next prime is 8525115259.

8525115258 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (8525115251) 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, 166891 + ... + 211902.

It is an arithmetic number, because the mean of its divisors is an integer number (403036816).

Almost surely, 2^8525115258 is an apocalyptic number.

8525115258 is an abundant number, since it is smaller than the sum of its proper divisors (10820651910).

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

8525115258 is a wasteful number, since it uses less digits than its factorization.

8525115258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378851 (or 378840 counting only the distinct ones).

The product of its digits is 160000, while the sum is 42.

The square root of 8525115258 is about 92331.5507180509. The cubic root of 8525115258 is about 2042.8356101985.

The spelling of 8525115258 in words is "eight billion, five hundred twenty-five million, one hundred fifteen thousand, two hundred fifty-eight".