2520525703 has 2 divisors, whose sum is σ = 2520525704. Its totient is φ = 2520525702.

The previous prime is 2520525653. The next prime is 2520525713. The reversal of 2520525703 is 3075250252.

2520525703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2520525703 - 2⁹ = 2520525191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520525713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260262851 + 1260262852.

It is an arithmetic number, because the mean of its divisors is an integer number (1260262852).

Almost surely, 2^2520525703 is an apocalyptic number.

2520525703 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520525703 is an equidigital number, since it uses as much as digits as its factorization.

2520525703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 2520525703 is about 50204.8374462063. The cubic root of 2520525703 is about 1360.9130444324.

Adding to 2520525703 its reverse (3075250252), we get a palindrome (5595775955).

The spelling of 2520525703 in words is "two billion, five hundred twenty million, five hundred twenty-five thousand, seven hundred three".