25025252525275 has 48 divisors (see below), whose sum is σ = 31698481354848. Its totient is φ = 19595377152000.

The previous prime is 25025252525263. The next prime is 25025252525291. The reversal of 25025252525275 is 57252525252052.

It is not a de Polignac number, because 25025252525275 - 2³⁵ = 24990892786907 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92944345 + ... + 93213205.

It is an arithmetic number, because the mean of its divisors is an integer number (660385028226).

Almost surely, 2^{25025252525275} is an apocalyptic number.

25025252525275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25025252525275 is a deficient number, since it is larger than the sum of its proper divisors (6673228829573).

25025252525275 is a wasteful number, since it uses less digits than its factorization.

25025252525275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269392 (or 269387 counting only the distinct ones).

The product of its (nonzero) digits is 7000000, while the sum is 49.

The spelling of 25025252525275 in words is "twenty-five trillion, twenty-five billion, two hundred fifty-two million, five hundred twenty-five thousand, two hundred seventy-five".