25322451103 has 2 divisors, whose sum is σ = 25322451104. Its totient is φ = 25322451102.

The previous prime is 25322451083. The next prime is 25322451131. The reversal of 25322451103 is 30115422352.

It is an a-pointer prime, because the next prime (25322451131) can be obtained adding 25322451103 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25322451103 - 2⁵ = 25322451071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25322451163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12661225551 + 12661225552.

It is an arithmetic number, because the mean of its divisors is an integer number (12661225552).

Almost surely, 2^25322451103 is an apocalyptic number.

25322451103 is a deficient number, since it is larger than the sum of its proper divisors (1).

25322451103 is an equidigital number, since it uses as much as digits as its factorization.

25322451103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 25322451103 its reverse (30115422352), we get a palindrome (55437873455).

The spelling of 25322451103 in words is "twenty-five billion, three hundred twenty-two million, four hundred fifty-one thousand, one hundred three".