25838282455 has 16 divisors (see below), whose sum is σ = 32362582464. Its totient is φ = 19766672640.

The previous prime is 25838282447. The next prime is 25838282489. The reversal of 25838282455 is 55428283852.

It is not a de Polignac number, because 25838282455 - 2³ = 25838282447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438865 + ... + 494245.

It is an arithmetic number, because the mean of its divisors is an integer number (2022661404).

Almost surely, 2^25838282455 is an apocalyptic number.

25838282455 is a deficient number, since it is larger than the sum of its proper divisors (6524300009).

25838282455 is a wasteful number, since it uses less digits than its factorization.

25838282455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59466.

The product of its digits is 6144000, while the sum is 52.

The spelling of 25838282455 in words is "twenty-five billion, eight hundred thirty-eight million, two hundred eighty-two thousand, four hundred fifty-five".