252525275025 has 12 divisors (see below), whose sum is σ = 417508454832. Its totient is φ = 134680146640.

The previous prime is 252525274951. The next prime is 252525275029. The reversal of 252525275025 is 520572525252.

It is not a de Polignac number, because 252525275025 - 2¹² = 252525270929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252525275029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1683501759 + ... + 1683501908.

It is an arithmetic number, because the mean of its divisors is an integer number (34792371236).

Almost surely, 2^252525275025 is an apocalyptic number.

252525275025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252525275025 is a deficient number, since it is larger than the sum of its proper divisors (164983179807).

252525275025 is a wasteful number, since it uses less digits than its factorization.

252525275025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367003680 (or 3367003675 counting only the distinct ones).

The product of its (nonzero) digits is 700000, while the sum is 42.

The spelling of 252525275025 in words is "two hundred fifty-two billion, five hundred twenty-five million, two hundred seventy-five thousand, twenty-five".