25528046682 has 8 divisors (see below), whose sum is σ = 51056093376. Its totient is φ = 8509348892.

The previous prime is 25528046681. The next prime is 25528046689. The reversal of 25528046682 is 28664082552.

It is a sphenic number, since it is the product of 3 distinct primes.

25528046682 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (25528046681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2127337218 + ... + 2127337229.

It is an arithmetic number, because the mean of its divisors is an integer number (6382011672).

Almost surely, 2^25528046682 is an apocalyptic number.

25528046682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25528046682 is a wasteful number, since it uses less digits than its factorization.

25528046682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4254674452.

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 25528046682 in words is "twenty-five billion, five hundred twenty-eight million, forty-six thousand, six hundred eighty-two".