25252500275 has 6 divisors (see below), whose sum is σ = 31313100372. Its totient is φ = 20202000200.

The previous prime is 25252500241. The next prime is 25252500313. The reversal of 25252500275 is 57200525252.

It is a de Polignac number, because none of the positive numbers 2^k-25252500275 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505049981 + ... + 505050030.

It is an arithmetic number, because the mean of its divisors is an integer number (5218850062).

Almost surely, 2^25252500275 is an apocalyptic number.

25252500275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25252500275 is a deficient number, since it is larger than the sum of its proper divisors (6060600097).

25252500275 is a wasteful number, since it uses less digits than its factorization.

25252500275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010100021 (or 1010100016 counting only the distinct ones).

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

The spelling of 25252500275 in words is "twenty-five billion, two hundred fifty-two million, five hundred thousand, two hundred seventy-five".