225766524444 has 12 divisors (see below), whose sum is σ = 526788557064. Its totient is φ = 75255508144.

The previous prime is 225766524391. The next prime is 225766524461. The reversal of 225766524444 is 444425667522.

225766524444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9406938507 + ... + 9406938530.

It is an arithmetic number, because the mean of its divisors is an integer number (43899046422).

Almost surely, 2^225766524444 is an apocalyptic number.

It is an amenable number.

225766524444 is an abundant number, since it is smaller than the sum of its proper divisors (301022032620).

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

225766524444 is a wasteful number, since it uses less digits than its factorization.

225766524444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18813877044 (or 18813877042 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 51.

The spelling of 225766524444 in words is "two hundred twenty-five billion, seven hundred sixty-six million, five hundred twenty-four thousand, four hundred forty-four".