2524520125 has 16 divisors (see below), whose sum is σ = 3168036144. Its totient is φ = 2008440000.

The previous prime is 2524520087. The next prime is 2524520161. The reversal of 2524520125 is 5210254252.

It can be written as a sum of positive squares in 8 ways, for example, as 730404676 + 1794115449 = 27026^2 + 42357^2 .

It is not a de Polignac number, because 2524520125 - 2¹³ = 2524511933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2524520093 and 2524520102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33166 + ... + 78415.

It is an arithmetic number, because the mean of its divisors is an integer number (198002259).

Almost surely, 2^2524520125 is an apocalyptic number.

2524520125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2524520125 is a deficient number, since it is larger than the sum of its proper divisors (643516019).

2524520125 is a wasteful number, since it uses less digits than its factorization.

2524520125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111777 (or 111767 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2524520125 is about 50244.6029439979. The cubic root of 2524520125 is about 1361.6315707185.

Adding to 2524520125 its reverse (5210254252), we get a palindrome (7734774377).

The spelling of 2524520125 in words is "two billion, five hundred twenty-four million, five hundred twenty thousand, one hundred twenty-five".