4530019999 has 2 divisors, whose sum is σ = 4530020000. Its totient is φ = 4530019998.

The previous prime is 4530019997. The next prime is 4530020017. The reversal of 4530019999 is 9999100354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4530019999 - 2¹ = 4530019997 is a prime.

Together with 4530019997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4530019997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2265009999 + 2265010000.

It is an arithmetic number, because the mean of its divisors is an integer number (2265010000).

Almost surely, 2^4530019999 is an apocalyptic number.

4530019999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4530019999 is an equidigital number, since it uses as much as digits as its factorization.

4530019999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 393660, while the sum is 49.

The square root of 4530019999 is about 67305.4232510278. The cubic root of 4530019999 is about 1654.6267445934.

The spelling of 4530019999 in words is "four billion, five hundred thirty million, nineteen thousand, nine hundred ninety-nine".