4423322149 has 2 divisors, whose sum is σ = 4423322150. Its totient is φ = 4423322148.

The previous prime is 4423322117. The next prime is 4423322159. The reversal of 4423322149 is 9412233244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4421585025 + 1737124 = 66495^2 + 1318^2 .

It is a cyclic number.

It is not a de Polignac number, because 4423322149 - 2⁵ = 4423322117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4423322159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211661074 + 2211661075.

It is an arithmetic number, because the mean of its divisors is an integer number (2211661075).

Almost surely, 2^4423322149 is an apocalyptic number.

It is an amenable number.

4423322149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423322149 is an equidigital number, since it uses as much as digits as its factorization.

4423322149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 34.

The square root of 4423322149 is about 66508.0607821338. The cubic root of 4423322149 is about 1641.5326428155.

The spelling of 4423322149 in words is "four billion, four hundred twenty-three million, three hundred twenty-two thousand, one hundred forty-nine".