25416245303 has 2 divisors, whose sum is σ = 25416245304. Its totient is φ = 25416245302.

The previous prime is 25416245287. The next prime is 25416245317. The reversal of 25416245303 is 30354261452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25416245303 - 2⁴ = 25416245287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25416245333) 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, 12708122651 + 12708122652.

It is an arithmetic number, because the mean of its divisors is an integer number (12708122652).

Almost surely, 2^25416245303 is an apocalyptic number.

25416245303 is a deficient number, since it is larger than the sum of its proper divisors (1).

25416245303 is an equidigital number, since it uses as much as digits as its factorization.

25416245303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 25416245303 in words is "twenty-five billion, four hundred sixteen million, two hundred forty-five thousand, three hundred three".