4223353225 has 24 divisors (see below), whose sum is σ = 6445490240. Its totient is φ = 2673241920.

The previous prime is 4223353207. The next prime is 4223353229. The reversal of 4223353225 is 5223533224.

It is a happy number.

It is not a de Polignac number, because 4223353225 - 2¹¹ = 4223351177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4223353229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 925935 + ... + 930484.

Almost surely, 2^4223353225 is an apocalyptic number.

It is an amenable number.

4223353225 is a deficient number, since it is larger than the sum of its proper divisors (2222137015).

4223353225 is a wasteful number, since it uses less digits than its factorization.

4223353225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856449 (or 1856444 counting only the distinct ones).

The product of its digits is 43200, while the sum is 31.

The square root of 4223353225 is about 64987.3312654090. The cubic root of 4223353225 is about 1616.4134985762.

Adding to 4223353225 its reverse (5223533224), we get a palindrome (9446886449).

The spelling of 4223353225 in words is "four billion, two hundred twenty-three million, three hundred fifty-three thousand, two hundred twenty-five".