4428563431 has 2 divisors, whose sum is σ = 4428563432. Its totient is φ = 4428563430.

The previous prime is 4428563389. The next prime is 4428563437. The reversal of 4428563431 is 1343658244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4428563431 - 2¹¹ = 4428561383 is a prime.

It is a super-2 number, since 2×4428563431² = 39224348124780983522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4428563437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2214281715 + 2214281716.

It is an arithmetic number, because the mean of its divisors is an integer number (2214281716).

Almost surely, 2^4428563431 is an apocalyptic number.

4428563431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4428563431 is an equidigital number, since it uses as much as digits as its factorization.

4428563431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 40.

The square root of 4428563431 is about 66547.4524756583. The cubic root of 4428563431 is about 1642.1807484092.

The spelling of 4428563431 in words is "four billion, four hundred twenty-eight million, five hundred sixty-three thousand, four hundred thirty-one".