25302753052 has 24 divisors (see below), whose sum is σ = 44717654016. Its totient is φ = 12526679088.

The previous prime is 25302753023. The next prime is 25302753109. The reversal of 25302753052 is 25035720352.

It is a junction number, because it is equal to n+sod(n) for n = 25302752999 and 25302753017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206013 + ... + 305035.

It is an arithmetic number, because the mean of its divisors is an integer number (1863235584).

Almost surely, 2^25302753052 is an apocalyptic number.

It is an amenable number.

25302753052 is a deficient number, since it is larger than the sum of its proper divisors (19414900964).

25302753052 is a wasteful number, since it uses less digits than its factorization.

25302753052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99657 (or 99655 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 34.

The spelling of 25302753052 in words is "twenty-five billion, three hundred two million, seven hundred fifty-three thousand, fifty-two".