4547473219 has 2 divisors, whose sum is σ = 4547473220. Its totient is φ = 4547473218.

The previous prime is 4547473159. The next prime is 4547473237. The reversal of 4547473219 is 9123747454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4547473219 is a prime.

It is a super-2 number, since 2×4547473219² = 41359025355044443922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4547473279) 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, 2273736609 + 2273736610.

It is an arithmetic number, because the mean of its divisors is an integer number (2273736610).

Almost surely, 2^4547473219 is an apocalyptic number.

4547473219 is a deficient number, since it is larger than the sum of its proper divisors (1).

4547473219 is an equidigital number, since it uses as much as digits as its factorization.

4547473219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 46.

The square root of 4547473219 is about 67434.9554682140. The cubic root of 4547473219 is about 1656.7489983648.

The spelling of 4547473219 in words is "four billion, five hundred forty-seven million, four hundred seventy-three thousand, two hundred nineteen".