4320473539 has 2 divisors, whose sum is σ = 4320473540. Its totient is φ = 4320473538.

The previous prime is 4320473501. The next prime is 4320473561. The reversal of 4320473539 is 9353740234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4320473539 - 2¹⁵ = 4320440771 is a prime.

It is not a weakly prime, because it can be changed into another prime (4320473569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160236769 + 2160236770.

It is an arithmetic number, because the mean of its divisors is an integer number (2160236770).

Almost surely, 2^4320473539 is an apocalyptic number.

4320473539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320473539 is an equidigital number, since it uses as much as digits as its factorization.

4320473539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 40.

The square root of 4320473539 is about 65730.3091351319. The cubic root of 4320473539 is about 1628.7100762366.

The spelling of 4320473539 in words is "four billion, three hundred twenty million, four hundred seventy-three thousand, five hundred thirty-nine".