4223433225 has 48 divisors (see below), whose sum is σ = 7724934144. Its totient is φ = 2018856000.

The previous prime is 4223433209. The next prime is 4223433229. The reversal of 4223433225 is 5223343224.

It is a happy number.

It is not a de Polignac number, because 4223433225 - 2⁴ = 4223433209 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4223433192 and 4223433201.

It is not an unprimeable number, because it can be changed into a prime (4223433229) 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 47 ways as a sum of consecutive naturals, for example, 22524 + ... + 94626.

It is an arithmetic number, because the mean of its divisors is an integer number (160936128).

Almost surely, 2^4223433225 is an apocalyptic number.

It is an amenable number.

4223433225 is a deficient number, since it is larger than the sum of its proper divisors (3501500919).

4223433225 is a wasteful number, since it uses less digits than its factorization.

4223433225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72198 (or 72193 counting only the distinct ones).

The product of its digits is 34560, while the sum is 30.

The square root of 4223433225 is about 64987.9467670737. The cubic root of 4223433225 is about 1616.4237047051.

Adding to 4223433225 its reverse (5223343224), we get a palindrome (9446776449).

Subtracting 4223433225 from its reverse (5223343224), we obtain a palindrome (999909999).

The spelling of 4223433225 in words is "four billion, two hundred twenty-three million, four hundred thirty-three thousand, two hundred twenty-five".