4546816873 has 2 divisors, whose sum is σ = 4546816874. Its totient is φ = 4546816872.

The previous prime is 4546816871. The next prime is 4546816927. The reversal of 4546816873 is 3786186454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4538447424 + 8369449 = 67368^2 + 2893^2 .

It is a cyclic number.

It is not a de Polignac number, because 4546816873 - 2¹ = 4546816871 is a prime.

Together with 4546816871, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4546816873.

It is not a weakly prime, because it can be changed into another prime (4546816871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2273408436 + 2273408437.

It is an arithmetic number, because the mean of its divisors is an integer number (2273408437).

Almost surely, 2^4546816873 is an apocalyptic number.

It is an amenable number.

4546816873 is a deficient number, since it is larger than the sum of its proper divisors (1).

4546816873 is an equidigital number, since it uses as much as digits as its factorization.

4546816873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 52.

The square root of 4546816873 is about 67430.0887808996. The cubic root of 4546816873 is about 1656.6692872193.

The spelling of 4546816873 in words is "four billion, five hundred forty-six million, eight hundred sixteen thousand, eight hundred seventy-three".