25314630541 has 2 divisors, whose sum is σ = 25314630542. Its totient is φ = 25314630540.

The previous prime is 25314630443. The next prime is 25314630559. The reversal of 25314630541 is 14503641352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14341020516 + 10973610025 = 119754^2 + 104755^2 .

It is a cyclic number.

It is not a de Polignac number, because 25314630541 - 2⁷ = 25314630413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25314630497 and 25314630506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25314630241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12657315270 + 12657315271.

It is an arithmetic number, because the mean of its divisors is an integer number (12657315271).

Almost surely, 2^25314630541 is an apocalyptic number.

It is an amenable number.

25314630541 is a deficient number, since it is larger than the sum of its proper divisors (1).

25314630541 is an equidigital number, since it uses as much as digits as its factorization.

25314630541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 25314630541 in words is "twenty-five billion, three hundred fourteen million, six hundred thirty thousand, five hundred forty-one".