225056612 has 18 divisors (see below), whose sum is σ = 432909414. Its totient is φ = 102298240.

The previous prime is 225056597. The next prime is 225056641. The reversal of 225056612 is 216650522.

225056612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 215972416 + 9084196 = 14696^2 + 3014^2 .

It is a super-3 number, since 3×225056612³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 232013 + ... + 232980.

It is an arithmetic number, because the mean of its divisors is an integer number (24050523).

Almost surely, 2^225056612 is an apocalyptic number.

225056612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

225056612 is a deficient number, since it is larger than the sum of its proper divisors (207852802).

225056612 is a wasteful number, since it uses less digits than its factorization.

225056612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465019 (or 465006 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 225056612 is about 15001.8869479809. The cubic root of 225056612 is about 608.2712064825.

The spelling of 225056612 in words is "two hundred twenty-five million, fifty-six thousand, six hundred twelve".