225734177200165 has 16 divisors (see below), whose sum is σ = 270913502557440. Its totient is φ = 180565682941440.

The previous prime is 225734177200121. The next prime is 225734177200183. The reversal of 225734177200165 is 561002771437522.

It is not a de Polignac number, because 225734177200165 - 2³³ = 225725587265573 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 2807354392 + ... + 2807434798.

It is an arithmetic number, because the mean of its divisors is an integer number (16932093909840).

Almost surely, 2^{225734177200165} is an apocalyptic number.

It is an amenable number.

225734177200165 is a deficient number, since it is larger than the sum of its proper divisors (45179325357275).

225734177200165 is a wasteful number, since it uses less digits than its factorization.

225734177200165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140772.

The product of its (nonzero) digits is 4939200, while the sum is 52.

The spelling of 225734177200165 in words is "two hundred twenty-five trillion, seven hundred thirty-four billion, one hundred seventy-seven million, two hundred thousand, one hundred sixty-five".