25250250275 has 6 divisors (see below), whose sum is σ = 31310310372. Its totient is φ = 20200200200.

The previous prime is 25250250271. The next prime is 25250250307. The reversal of 25250250275 is 57205205252.

It is not a de Polignac number, because 25250250275 - 2² = 25250250271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25250250271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505004981 + ... + 505005030.

It is an arithmetic number, because the mean of its divisors is an integer number (5218385062).

Almost surely, 2^25250250275 is an apocalyptic number.

25250250275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25250250275 is a deficient number, since it is larger than the sum of its proper divisors (6060060097).

25250250275 is a wasteful number, since it uses less digits than its factorization.

25250250275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010010021 (or 1010010016 counting only the distinct ones).

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

The spelling of 25250250275 in words is "twenty-five billion, two hundred fifty million, two hundred fifty thousand, two hundred seventy-five".