225044746 has 4 divisors (see below), whose sum is σ = 337567122. Its totient is φ = 112522372.

The previous prime is 225044711. The next prime is 225044749. The reversal of 225044746 is 647440522.

225044746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 115025625 + 110019121 = 10725^2 + 10489^2 .

It is not an unprimeable number, because it can be changed into a prime (225044749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56261185 + ... + 56261188.

Almost surely, 2^225044746 is an apocalyptic number.

225044746 is a deficient number, since it is larger than the sum of its proper divisors (112522376).

225044746 is a wasteful number, since it uses less digits than its factorization.

225044746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112522375.

The product of its (nonzero) digits is 53760, while the sum is 34.

The square root of 225044746 is about 15001.4914591850. The cubic root of 225044746 is about 608.2605160272.

The spelling of 225044746 in words is "two hundred twenty-five million, forty-four thousand, seven hundred forty-six".