25000250275250 has 16 divisors (see below), whose sum is σ = 46800468515736. Its totient is φ = 10000100110000.

The previous prime is 25000250275241. The next prime is 25000250275261. The reversal of 25000250275250 is 5257205200052.

It can be written as a sum of positive squares in 4 ways, for example, as 4083466936081 + 20916783339169 = 2020759^2 + 4573487^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25000250275250.

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, 50000500301 + ... + 50000500800.

Almost surely, 2^{25000250275250} is an apocalyptic number.

25000250275250 is a deficient number, since it is larger than the sum of its proper divisors (21800218240486).

25000250275250 is a wasteful number, since it uses less digits than its factorization.

25000250275250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100001001118 (or 100001001108 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 35.

The spelling of 25000250275250 in words is "twenty-five trillion, two hundred fifty million, two hundred seventy-five thousand, two hundred fifty".