4223454212 has 48 divisors (see below), whose sum is σ = 7785120000. Its totient is φ = 2000972160.

The previous prime is 4223454187. The next prime is 4223454223. The reversal of 4223454212 is 2124543224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6389162 + ... + 6389822.

It is an arithmetic number, because the mean of its divisors is an integer number (162190000).

Almost surely, 2^4223454212 is an apocalyptic number.

It is an amenable number.

4223454212 is a deficient number, since it is larger than the sum of its proper divisors (3561665788).

4223454212 is a wasteful number, since it uses less digits than its factorization.

4223454212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236 (or 1234 counting only the distinct ones).

The product of its digits is 15360, while the sum is 29.

The square root of 4223454212 is about 64988.1082352764. The cubic root of 4223454212 is about 1616.4263821342.

Adding to 4223454212 its reverse (2124543224), we get a palindrome (6347997436).

The spelling of 4223454212 in words is "four billion, two hundred twenty-three million, four hundred fifty-four thousand, two hundred twelve".