4324444457 has 2 divisors, whose sum is σ = 4324444458. Its totient is φ = 4324444456.

The previous prime is 4324444451. The next prime is 4324444477. The reversal of 4324444457 is 7544444234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4212529216 + 111915241 = 64904^2 + 10579^2 .

It is a cyclic number.

It is not a de Polignac number, because 4324444457 - 2⁶ = 4324444393 is a prime.

It is not a weakly prime, because it can be changed into another prime (4324444451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2162222228 + 2162222229.

It is an arithmetic number, because the mean of its divisors is an integer number (2162222229).

Almost surely, 2^4324444457 is an apocalyptic number.

It is an amenable number.

4324444457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4324444457 is an equidigital number, since it uses as much as digits as its factorization.

4324444457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 860160, while the sum is 41.

The square root of 4324444457 is about 65760.5083389720. The cubic root of 4324444457 is about 1629.2089022493.

The spelling of 4324444457 in words is "four billion, three hundred twenty-four million, four hundred forty-four thousand, four hundred fifty-seven".