4224423529 has 2 divisors, whose sum is σ = 4224423530. Its totient is φ = 4224423528.

The previous prime is 4224423523. The next prime is 4224423557. The reversal of 4224423529 is 9253244224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3793944025 + 430479504 = 61595^2 + 20748^2 .

It is a cyclic number.

It is not a de Polignac number, because 4224423529 - 2³ = 4224423521 is a prime.

It is not a weakly prime, because it can be changed into another prime (4224423521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112211764 + 2112211765.

It is an arithmetic number, because the mean of its divisors is an integer number (2112211765).

Almost surely, 2^4224423529 is an apocalyptic number.

It is an amenable number.

4224423529 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224423529 is an equidigital number, since it uses as much as digits as its factorization.

4224423529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 37.

The square root of 4224423529 is about 64995.5654564217. The cubic root of 4224423529 is about 1616.5500336637.

The spelling of 4224423529 in words is "four billion, two hundred twenty-four million, four hundred twenty-three thousand, five hundred twenty-nine".