8253635125 has 16 divisors (see below), whose sum is σ = 10352854512. Its totient is φ = 6569371200.

The previous prime is 8253635111. The next prime is 8253635141. The reversal of 8253635125 is 5215363528.

It can be written as a sum of positive squares in 8 ways, for example, as 21883684 + 8231751441 = 4678^2 + 90729^2 .

It is not a de Polignac number, because 8253635125 - 2¹¹ = 8253633077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142962 + ... + 192211.

It is an arithmetic number, because the mean of its divisors is an integer number (647053407).

Almost surely, 2^8253635125 is an apocalyptic number.

It is an amenable number.

8253635125 is a deficient number, since it is larger than the sum of its proper divisors (2099219387).

8253635125 is a wasteful number, since it uses less digits than its factorization.

8253635125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335385 (or 335375 counting only the distinct ones).

The product of its digits is 216000, while the sum is 40.

The square root of 8253635125 is about 90849.5191236585. The cubic root of 8253635125 is about 2020.9167427459.

The spelling of 8253635125 in words is "eight billion, two hundred fifty-three million, six hundred thirty-five thousand, one hundred twenty-five".