25608375482 has 4 divisors (see below), whose sum is σ = 38412563226. Its totient is φ = 12804187740.

The previous prime is 25608375461. The next prime is 25608375511. The reversal of 25608375482 is 28457380652.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21385845121 + 4222530361 = 146239^2 + 64981^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25608375482.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6402093869 + ... + 6402093872.

Almost surely, 2^25608375482 is an apocalyptic number.

25608375482 is a deficient number, since it is larger than the sum of its proper divisors (12804187744).

25608375482 is a wasteful number, since it uses less digits than its factorization.

25608375482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12804187743.

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 25608375482 in words is "twenty-five billion, six hundred eight million, three hundred seventy-five thousand, four hundred eighty-two".