225604156717 has 8 divisors (see below), whose sum is σ = 241775548416. Its totient is φ = 209962974672.

The previous prime is 225604156711. The next prime is 225604156747. The reversal of 225604156717 is 717651406522.

225604156717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225604156717 - 2¹¹ = 225604154669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225604156711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132551533 + ... + 132553234.

It is an arithmetic number, because the mean of its divisors is an integer number (30221943552).

Almost surely, 2^225604156717 is an apocalyptic number.

It is an amenable number.

225604156717 is a deficient number, since it is larger than the sum of its proper divisors (16171391699).

225604156717 is a wasteful number, since it uses less digits than its factorization.

225604156717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265104827.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 225604156717 in words is "two hundred twenty-five billion, six hundred four million, one hundred fifty-six thousand, seven hundred seventeen".