2015883525 has 24 divisors (see below), whose sum is σ = 3447859680. Its totient is φ = 1038063040.

The previous prime is 2015883521. The next prime is 2015883547. The reversal of 2015883525 is 5253885102.

It is not a de Polignac number, because 2015883525 - 2² = 2015883521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015883521) 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, 461247 + ... + 465596.

It is an arithmetic number, because the mean of its divisors is an integer number (143660820).

Almost surely, 2^2015883525 is an apocalyptic number.

2015883525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2015883525 is a deficient number, since it is larger than the sum of its proper divisors (1431976155).

2015883525 is a wasteful number, since it uses less digits than its factorization.

2015883525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926885 (or 926880 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 39.

The square root of 2015883525 is about 44898.5915703377. The cubic root of 2015883525 is about 1263.2475904257.

The spelling of 2015883525 in words is "two billion, fifteen million, eight hundred eighty-three thousand, five hundred twenty-five".