2525026515 has 16 divisors (see below), whose sum is σ = 4407319296. Its totient is φ = 1224255200.

The previous prime is 2525026513. The next prime is 2525026561. The reversal of 2525026515 is 5156205252.

It is not a de Polignac number, because 2525026515 - 2¹ = 2525026513 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2525026513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7651431 + ... + 7651760.

It is an arithmetic number, because the mean of its divisors is an integer number (275457456).

Almost surely, 2^2525026515 is an apocalyptic number.

2525026515 is a deficient number, since it is larger than the sum of its proper divisors (1882292781).

2525026515 is a wasteful number, since it uses less digits than its factorization.

2525026515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15303210.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 2525026515 is about 50249.6419390228. The cubic root of 2525026515 is about 1361.7226072296.

The spelling of 2525026515 in words is "two billion, five hundred twenty-five million, twenty-six thousand, five hundred fifteen".