4500234643 has 2 divisors, whose sum is σ = 4500234644. Its totient is φ = 4500234642.

The previous prime is 4500234637. The next prime is 4500234647. The reversal of 4500234643 is 3464320054.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4500234643 is a prime.

It is a super-2 number, since 2×4500234643² = 40504223684114674898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4500234647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2250117321 + 2250117322.

It is an arithmetic number, because the mean of its divisors is an integer number (2250117322).

Almost surely, 2^4500234643 is an apocalyptic number.

4500234643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4500234643 is an equidigital number, since it uses as much as digits as its factorization.

4500234643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 4500234643 is about 67083.7882278573. The cubic root of 4500234643 is about 1650.9923192862.

Adding to 4500234643 its reverse (3464320054), we get a palindrome (7964554697).

The spelling of 4500234643 in words is "four billion, five hundred million, two hundred thirty-four thousand, six hundred forty-three".