4502420843 has 2 divisors, whose sum is σ = 4502420844. Its totient is φ = 4502420842.

The previous prime is 4502420833. The next prime is 4502420849. The reversal of 4502420843 is 3480242054.

4502420843 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4502420843 - 2⁴ = 4502420827 is a prime.

It is a super-4 number, since 4×4502420843⁴ (a number of 40 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4502420849) 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, 2251210421 + 2251210422.

It is an arithmetic number, because the mean of its divisors is an integer number (2251210422).

Almost surely, 2^4502420843 is an apocalyptic number.

4502420843 is a deficient number, since it is larger than the sum of its proper divisors (1).

4502420843 is an equidigital number, since it uses as much as digits as its factorization.

4502420843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 4502420843 is about 67100.0807972688. The cubic root of 4502420843 is about 1651.2596249842.

Adding to 4502420843 its reverse (3480242054), we get a palindrome (7982662897).

The spelling of 4502420843 in words is "four billion, five hundred two million, four hundred twenty thousand, eight hundred forty-three".