225325535320025 has 12 divisors (see below), whose sum is σ = 319318472910912. Its totient is φ = 154508938505040.

The previous prime is 225325535319977. The next prime is 225325535320099. The reversal of 225325535320025 is 520023535523522.

It is not a de Polignac number, because 225325535320025 - 2⁸ = 225325535319769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 643787243597 + ... + 643787243946.

It is an arithmetic number, because the mean of its divisors is an integer number (26609872742576).

Almost surely, 2^{225325535320025} is an apocalyptic number.

225325535320025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225325535320025 is a deficient number, since it is larger than the sum of its proper divisors (93992937590887).

225325535320025 is a wasteful number, since it uses less digits than its factorization.

225325535320025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287574487560 (or 1287574487555 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 44.

The spelling of 225325535320025 in words is "two hundred twenty-five trillion, three hundred twenty-five billion, five hundred thirty-five million, three hundred twenty thousand, twenty-five".