25411045245203 has 2 divisors, whose sum is σ = 25411045245204. Its totient is φ = 25411045245202.

The previous prime is 25411045245191. The next prime is 25411045245283. The reversal of 25411045245203 is 30254254011452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25411045245203 - 2²⁴ = 25411028467987 is a prime.

It is a super-2 number, since 2×25411045245203² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (25411045245283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12705522622601 + 12705522622602.

It is an arithmetic number, because the mean of its divisors is an integer number (12705522622602).

Almost surely, 2^{25411045245203} is an apocalyptic number.

25411045245203 is a deficient number, since it is larger than the sum of its proper divisors (1).

25411045245203 is an equidigital number, since it uses as much as digits as its factorization.

25411045245203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 25411045245203 its reverse (30254254011452), we get a palindrome (55665299256655).

The spelling of 25411045245203 in words is "twenty-five trillion, four hundred eleven billion, forty-five million, two hundred forty-five thousand, two hundred three".