4542623299 has 2 divisors, whose sum is σ = 4542623300. Its totient is φ = 4542623298.

The previous prime is 4542623297. The next prime is 4542623321. The reversal of 4542623299 is 9923262454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4542623299 - 2¹ = 4542623297 is a prime.

Together with 4542623297, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4542623291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271311649 + 2271311650.

It is an arithmetic number, because the mean of its divisors is an integer number (2271311650).

Almost surely, 2^4542623299 is an apocalyptic number.

4542623299 is a deficient number, since it is larger than the sum of its proper divisors (1).

4542623299 is an equidigital number, since it uses as much as digits as its factorization.

4542623299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 46.

The square root of 4542623299 is about 67398.9858899969. The cubic root of 4542623299 is about 1656.1598097531.

The spelling of 4542623299 in words is "four billion, five hundred forty-two million, six hundred twenty-three thousand, two hundred ninety-nine".