25752005522652 has 48 divisors (see below), whose sum is σ = 61753904051840. Its totient is φ = 8347760866368.

The previous prime is 25752005522603. The next prime is 25752005522681. The reversal of 25752005522652 is 25622550025752.

It is a happy number.

It is a super-2 number, since 2×25752005522652² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108849058 + ... + 109085385.

Almost surely, 2^{25752005522652} is an apocalyptic number.

It is an amenable number.

25752005522652 is an abundant number, since it is smaller than the sum of its proper divisors (36001898529188).

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

25752005522652 is a wasteful number, since it uses less digits than its factorization.

25752005522652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217934722 (or 217934720 counting only the distinct ones).

The product of its (nonzero) digits is 4200000, while the sum is 48.

The spelling of 25752005522652 in words is "twenty-five trillion, seven hundred fifty-two billion, five million, five hundred twenty-two thousand, six hundred fifty-two".