225753652 has 6 divisors (see below), whose sum is σ = 395068898. Its totient is φ = 112876824.

The previous prime is 225753641. The next prime is 225753673. The reversal of 225753652 is 256357522.

It can be written as a sum of positive squares in only one way, i.e., 208398096 + 17355556 = 14436^2 + 4166^2 .

It is a super-2 number, since 2×225753652² = 101929422782674208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28219203 + ... + 28219210.

Almost surely, 2^225753652 is an apocalyptic number.

It is an amenable number.

225753652 is a deficient number, since it is larger than the sum of its proper divisors (169315246).

225753652 is a wasteful number, since it uses less digits than its factorization.

225753652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56438417 (or 56438415 counting only the distinct ones).

The product of its digits is 126000, while the sum is 37.

The square root of 225753652 is about 15025.1007317755. The cubic root of 225753652 is about 608.8985336638.

The spelling of 225753652 in words is "two hundred twenty-five million, seven hundred fifty-three thousand, six hundred fifty-two".