25234432351 has 2 divisors, whose sum is σ = 25234432352. Its totient is φ = 25234432350.

The previous prime is 25234432303. The next prime is 25234432387. The reversal of 25234432351 is 15323443252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25234432351 - 2⁹ = 25234431839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25234432151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12617216175 + 12617216176.

It is an arithmetic number, because the mean of its divisors is an integer number (12617216176).

Almost surely, 2^25234432351 is an apocalyptic number.

25234432351 is a deficient number, since it is larger than the sum of its proper divisors (1).

25234432351 is an equidigital number, since it uses as much as digits as its factorization.

25234432351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 34.

The spelling of 25234432351 in words is "twenty-five billion, two hundred thirty-four million, four hundred thirty-two thousand, three hundred fifty-one".