225065504323 has 4 divisors (see below), whose sum is σ = 245526004728. Its totient is φ = 204605003920.

The previous prime is 225065504309. The next prime is 225065504381. The reversal of 225065504323 is 323405560522.

225065504323 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 is a cyclic number.

It is not a de Polignac number, because 225065504323 - 2²¹ = 225063407171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225065504303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10230250186 + ... + 10230250207.

It is an arithmetic number, because the mean of its divisors is an integer number (61381501182).

Almost surely, 2^225065504323 is an apocalyptic number.

225065504323 is a deficient number, since it is larger than the sum of its proper divisors (20460500405).

225065504323 is a wasteful number, since it uses less digits than its factorization.

225065504323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20460500404.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 225065504323 in words is "two hundred twenty-five billion, sixty-five million, five hundred four thousand, three hundred twenty-three".