2520525713 has 2 divisors, whose sum is σ = 2520525714. Its totient is φ = 2520525712.

The previous prime is 2520525703. The next prime is 2520525779. The reversal of 2520525713 is 3175250252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1610176129 + 910349584 = 40127^2 + 30172^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520525713 - 2¹⁰ = 2520524689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2520525713.

It is not a weakly prime, because it can be changed into another prime (2520525703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260262856 + 1260262857.

It is an arithmetic number, because the mean of its divisors is an integer number (1260262857).

Almost surely, 2^2520525713 is an apocalyptic number.

It is an amenable number.

2520525713 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520525713 is an equidigital number, since it uses as much as digits as its factorization.

2520525713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 2520525713 is about 50204.8375457983. The cubic root of 2520525713 is about 1360.9130462321.

Adding to 2520525713 its reverse (3175250252), we get a palindrome (5695775965).

The spelling of 2520525713 in words is "two billion, five hundred twenty million, five hundred twenty-five thousand, seven hundred thirteen".