225594168575 has 6 divisors (see below), whose sum is σ = 279736769064. Its totient is φ = 180475334840.

The previous prime is 225594168551. The next prime is 225594168649. The reversal of 225594168575 is 575861495522.

It is not a de Polignac number, because 225594168575 - 2¹⁰ = 225594167551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 4511883347 + ... + 4511883396.

It is an arithmetic number, because the mean of its divisors is an integer number (46622794844).

Almost surely, 2^225594168575 is an apocalyptic number.

225594168575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

225594168575 is a deficient number, since it is larger than the sum of its proper divisors (54142600489).

225594168575 is an equidigital number, since it uses as much as digits as its factorization.

225594168575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9023766753 (or 9023766748 counting only the distinct ones).

The product of its digits is 30240000, while the sum is 59.

The spelling of 225594168575 in words is "two hundred twenty-five billion, five hundred ninety-four million, one hundred sixty-eight thousand, five hundred seventy-five".