4539430319 has 2 divisors, whose sum is σ = 4539430320. Its totient is φ = 4539430318.

The previous prime is 4539430271. The next prime is 4539430331. The reversal of 4539430319 is 9130349354.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4539430319 is a prime.

It is a super-2 number, since 2×4539430319² = 41212855242112883522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4539430339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2269715159 + 2269715160.

It is an arithmetic number, because the mean of its divisors is an integer number (2269715160).

Almost surely, 2^4539430319 is an apocalyptic number.

4539430319 is a deficient number, since it is larger than the sum of its proper divisors (1).

4539430319 is an equidigital number, since it uses as much as digits as its factorization.

4539430319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 41.

The square root of 4539430319 is about 67375.2945744952. The cubic root of 4539430319 is about 1655.7716841942.

The spelling of 4539430319 in words is "four billion, five hundred thirty-nine million, four hundred thirty thousand, three hundred nineteen".