225651565733 has 12 divisors (see below), whose sum is σ = 253798384224. Its totient is φ = 200367136200.

The previous prime is 225651565669. The next prime is 225651565771. The reversal of 225651565733 is 337565156522.

It is not a de Polignac number, because 225651565733 - 2⁶ = 225651565669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225651565793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21679553 + ... + 21689958.

It is an arithmetic number, because the mean of its divisors is an integer number (21149865352).

Almost surely, 2^225651565733 is an apocalyptic number.

It is an amenable number.

225651565733 is a deficient number, since it is larger than the sum of its proper divisors (28146818491).

225651565733 is a wasteful number, since it uses less digits than its factorization.

225651565733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43369576 (or 43369565 counting only the distinct ones).

The product of its digits is 5670000, while the sum is 50.

The spelling of 225651565733 in words is "two hundred twenty-five billion, six hundred fifty-one million, five hundred sixty-five thousand, seven hundred thirty-three".