4546816943 has 2 divisors, whose sum is σ = 4546816944. Its totient is φ = 4546816942.

The previous prime is 4546816927. The next prime is 4546816951. The reversal of 4546816943 is 3496186454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4546816943 - 2⁴ = 4546816927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4546816891 and 4546816900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4546816973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2273408471 + 2273408472.

It is an arithmetic number, because the mean of its divisors is an integer number (2273408472).

Almost surely, 2^4546816943 is an apocalyptic number.

4546816943 is a deficient number, since it is larger than the sum of its proper divisors (1).

4546816943 is an equidigital number, since it uses as much as digits as its factorization.

4546816943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 50.

The square root of 4546816943 is about 67430.0892999557. The cubic root of 4546816943 is about 1656.6692957210.

The spelling of 4546816943 in words is "four billion, five hundred forty-six million, eight hundred sixteen thousand, nine hundred forty-three".