25671255282 has 24 divisors (see below), whose sum is σ = 58039360704. Its totient is φ = 8185037784.

The previous prime is 25671255251. The next prime is 25671255283. The reversal of 25671255282 is 28255217652.

25671255282 is a `hidden beast` number, since 2 + 5 + 6 + 7 + 12 + 552 + 82 = 666.

It is a super-2 number, since 2×25671255282² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (25671255283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31003518 + ... + 31004345.

It is an arithmetic number, because the mean of its divisors is an integer number (2418306696).

Almost surely, 2^25671255282 is an apocalyptic number.

25671255282 is an abundant number, since it is smaller than the sum of its proper divisors (32368105422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25671255282 is a wasteful number, since it uses less digits than its factorization.

25671255282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62007894 (or 62007891 counting only the distinct ones).

The product of its digits is 672000, while the sum is 45.

The spelling of 25671255282 in words is "twenty-five billion, six hundred seventy-one million, two hundred fifty-five thousand, two hundred eighty-two".