225063605034 has 12 divisors (see below), whose sum is σ = 487637810946. Its totient is φ = 75021201672.

The previous prime is 225063605009. The next prime is 225063605077. The reversal of 225063605034 is 430506360522.

It can be written as a sum of positive squares in only one way, i.e., 167677965225 + 57385639809 = 409485^2 + 239553^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 225063605034.

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, 6251766789 + ... + 6251766824.

Almost surely, 2^225063605034 is an apocalyptic number.

225063605034 is an abundant number, since it is smaller than the sum of its proper divisors (262574205912).

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

225063605034 is a wasteful number, since it uses less digits than its factorization.

225063605034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12503533621 (or 12503533618 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 225063605034 its reverse (430506360522), we get a palindrome (655569965556).

The spelling of 225063605034 in words is "two hundred twenty-five billion, sixty-three million, six hundred five thousand, thirty-four".