25254153263 has 2 divisors, whose sum is σ = 25254153264. Its totient is φ = 25254153262.

The previous prime is 25254153251. The next prime is 25254153367. The reversal of 25254153263 is 36235145252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25254153263 - 2⁴ = 25254153247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25254153163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12627076631 + 12627076632.

It is an arithmetic number, because the mean of its divisors is an integer number (12627076632).

Almost surely, 2^25254153263 is an apocalyptic number.

25254153263 is a deficient number, since it is larger than the sum of its proper divisors (1).

25254153263 is an equidigital number, since it uses as much as digits as its factorization.

25254153263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216000, while the sum is 38.

The spelling of 25254153263 in words is "twenty-five billion, two hundred fifty-four million, one hundred fifty-three thousand, two hundred sixty-three".