2512525306 has 16 divisors (see below), whose sum is σ = 3977976960. Its totient is φ = 1186894080.

The previous prime is 2512525289. The next prime is 2512525307. The reversal of 2512525306 is 6035252152.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2512525307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76135 + ... + 104026.

It is an arithmetic number, because the mean of its divisors is an integer number (248623560).

Almost surely, 2^2512525306 is an apocalyptic number.

2512525306 is a deficient number, since it is larger than the sum of its proper divisors (1465451654).

2512525306 is a wasteful number, since it uses less digits than its factorization.

2512525306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180549.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 2512525306 is about 50125.0965684855. The cubic root of 2512525306 is about 1359.4716275778.

Adding to 2512525306 its reverse (6035252152), we get a palindrome (8547777458).

The spelling of 2512525306 in words is "two billion, five hundred twelve million, five hundred twenty-five thousand, three hundred six".