25275005302423 has 2 divisors, whose sum is σ = 25275005302424. Its totient is φ = 25275005302422.

The previous prime is 25275005302403. The next prime is 25275005302493. The reversal of 25275005302423 is 32420350057252.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25275005302423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25275005302403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12637502651211 + 12637502651212.

It is an arithmetic number, because the mean of its divisors is an integer number (12637502651212).

Almost surely, 2^{25275005302423} is an apocalyptic number.

25275005302423 is a deficient number, since it is larger than the sum of its proper divisors (1).

25275005302423 is an equidigital number, since it uses as much as digits as its factorization.

25275005302423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504000, while the sum is 40.

Adding to 25275005302423 its reverse (32420350057252), we get a palindrome (57695355359675).

The spelling of 25275005302423 in words is "twenty-five trillion, two hundred seventy-five billion, five million, three hundred two thousand, four hundred twenty-three".