225773048564 has 36 divisors (see below), whose sum is σ = 459637083360. Its totient is φ = 96754054320.

The previous prime is 225773048509. The next prime is 225773048621. The reversal of 225773048564 is 465840377522.

225773048564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5390897 + ... + 5432615.

It is an arithmetic number, because the mean of its divisors is an integer number (12767696760).

Almost surely, 2^225773048564 is an apocalyptic number.

It is an amenable number.

225773048564 is an abundant number, since it is smaller than the sum of its proper divisors (233864034796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225773048564 is a wasteful number, since it uses less digits than its factorization.

225773048564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69348 (or 69339 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 53.

The spelling of 225773048564 in words is "two hundred twenty-five billion, seven hundred seventy-three million, forty-eight thousand, five hundred sixty-four".