25602264052 has 12 divisors (see below), whose sum is σ = 44982465696. Its totient is φ = 12750131000.

The previous prime is 25602264047. The next prime is 25602264059. The reversal of 25602264052 is 25046220652.

It is a junction number, because it is equal to n+sod(n) for n = 25602263999 and 25602264017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25602264059) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 12749128 + ... + 12751135.

It is an arithmetic number, because the mean of its divisors is an integer number (3748538808).

Almost surely, 2^25602264052 is an apocalyptic number.

It is an amenable number.

25602264052 is a deficient number, since it is larger than the sum of its proper divisors (19380201644).

25602264052 is a wasteful number, since it uses less digits than its factorization.

25602264052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25500518 (or 25500516 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 25602264052 in words is "twenty-five billion, six hundred two million, two hundred sixty-four thousand, fifty-two".