25025000275 has 24 divisors (see below), whose sum is σ = 33909307344. Its totient is φ = 18169190400.

The previous prime is 25025000269. The next prime is 25025000281. The reversal of 25025000275 is 57200052052.

It is an interprime number because it is at equal distance from previous prime (25025000269) and next prime (25025000281).

It is not a de Polignac number, because 25025000275 - 2²³ = 25016611667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86347 + ... + 239803.

It is an arithmetic number, because the mean of its divisors is an integer number (1412887806).

Almost surely, 2^25025000275 is an apocalyptic number.

25025000275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25025000275 is a deficient number, since it is larger than the sum of its proper divisors (8884307069).

25025000275 is a wasteful number, since it uses less digits than its factorization.

25025000275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154071 (or 154066 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The spelling of 25025000275 in words is "twenty-five billion, twenty-five million, two hundred seventy-five", and thus it is an aban number.