25825052852 has 48 divisors (see below), whose sum is σ = 50632323840. Its totient is φ = 11453571072.

The previous prime is 25825052843. The next prime is 25825052879.

25825052852 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197573 + ... + 301139.

It is an arithmetic number, because the mean of its divisors is an integer number (1054840080).

Almost surely, 2^25825052852 is an apocalyptic number.

It is an amenable number.

25825052852 is a deficient number, since it is larger than the sum of its proper divisors (24807270988).

25825052852 is a wasteful number, since it uses less digits than its factorization.

25825052852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103800 (or 103798 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 44.

The spelling of 25825052852 in words is "twenty-five billion, eight hundred twenty-five million, fifty-two thousand, eight hundred fifty-two".