8052115525 has 12 divisors (see below), whose sum is σ = 9985975812. Its totient is φ = 6440819840.

The previous prime is 8052115499. The next prime is 8052115549. The reversal of 8052115525 is 5255112508.

It can be written as a sum of positive squares in 6 ways, for example, as 1987911396 + 6064204129 = 44586^2 + 77873^2 .

It is not a de Polignac number, because 8052115525 - 2¹³ = 8052107333 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 11 ways as a sum of consecutive naturals, for example, 218217 + ... + 252433.

It is an arithmetic number, because the mean of its divisors is an integer number (832164651).

Almost surely, 2^8052115525 is an apocalyptic number.

It is an amenable number.

8052115525 is a deficient number, since it is larger than the sum of its proper divisors (1933860287).

8052115525 is a wasteful number, since it uses less digits than its factorization.

8052115525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43640 (or 43635 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 34.

The square root of 8052115525 is about 89733.5808100847. The cubic root of 8052115525 is about 2004.3335637473. Note that the first 3 decimals are identical.

The spelling of 8052115525 in words is "eight billion, fifty-two million, one hundred fifteen thousand, five hundred twenty-five".