25152525263764 has 12 divisors (see below), whose sum is σ = 44021383924000. Its totient is φ = 12574986999768.

The previous prime is 25152525263729. The next prime is 25152525263777. The reversal of 25152525263764 is 46736252525152.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318863664 + ... + 318942535.

Almost surely, 2^{25152525263764} is an apocalyptic number.

It is an amenable number.

25152525263764 is a deficient number, since it is larger than the sum of its proper divisors (18868858660236).

25152525263764 is a wasteful number, since it uses less digits than its factorization.

25152525263764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637816062 (or 637816060 counting only the distinct ones).

The product of its digits is 30240000, while the sum is 55.

The spelling of 25152525263764 in words is "twenty-five trillion, one hundred fifty-two billion, five hundred twenty-five million, two hundred sixty-three thousand, seven hundred sixty-four".