225252044 has 18 divisors (see below), whose sum is σ = 399857052. Its totient is φ = 111029800.

The previous prime is 225252043. The next prime is 225252047. The reversal of 225252044 is 440252522.

225252044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (225252043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14579 + ... + 25749.

Almost surely, 2^225252044 is an apocalyptic number.

It is an amenable number.

225252044 is a deficient number, since it is larger than the sum of its proper divisors (174605008).

225252044 is a wasteful number, since it uses less digits than its factorization.

225252044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11317 (or 11244 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 225252044 is about 15008.3991151621. The cubic root of 225252044 is about 608.4472233295.

The spelling of 225252044 in words is "two hundred twenty-five million, two hundred fifty-two thousand, forty-four".