25413154339 has 2 divisors, whose sum is σ = 25413154340. Its totient is φ = 25413154338.

The previous prime is 25413154331. The next prime is 25413154369. The reversal of 25413154339 is 93345131452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25413154339 - 2³ = 25413154331 is a prime.

It is not a weakly prime, because it can be changed into another prime (25413154331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12706577169 + 12706577170.

It is an arithmetic number, because the mean of its divisors is an integer number (12706577170).

Almost surely, 2^25413154339 is an apocalyptic number.

25413154339 is a deficient number, since it is larger than the sum of its proper divisors (1).

25413154339 is an equidigital number, since it uses as much as digits as its factorization.

25413154339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 40.

The spelling of 25413154339 in words is "twenty-five billion, four hundred thirteen million, one hundred fifty-four thousand, three hundred thirty-nine".