2500525052503 has 2 divisors, whose sum is σ = 2500525052504. Its totient is φ = 2500525052502.

The previous prime is 2500525052447. The next prime is 2500525052521. The reversal of 2500525052503 is 3052505250052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2500525052503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2500525059503) by changing a digit.

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 as a sum of consecutive naturals, namely, 1250262526251 + 1250262526252.

It is an arithmetic number, because the mean of its divisors is an integer number (1250262526252).

Almost surely, 2^{2500525052503} is an apocalyptic number.

2500525052503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500525052503 is an equidigital number, since it uses as much as digits as its factorization.

2500525052503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75000, while the sum is 34.

The spelling of 2500525052503 in words is "two trillion, five hundred billion, five hundred twenty-five million, fifty-two thousand, five hundred three".