4643066243 has 2 divisors, whose sum is σ = 4643066244. Its totient is φ = 4643066242.

The previous prime is 4643066237. The next prime is 4643066291. The reversal of 4643066243 is 3426603464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4643066243 - 2⁴ = 4643066227 is a prime.

It is a super-2 number, since 2×4643066243² = 43116128273772270098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4643066197 and 4643066206.

It is not a weakly prime, because it can be changed into another prime (4643066213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321533121 + 2321533122.

It is an arithmetic number, because the mean of its divisors is an integer number (2321533122).

Almost surely, 2^4643066243 is an apocalyptic number.

4643066243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4643066243 is an equidigital number, since it uses as much as digits as its factorization.

4643066243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 38.

The square root of 4643066243 is about 68140.0487452130. The cubic root of 4643066243 is about 1668.2775028935.

The spelling of 4643066243 in words is "four billion, six hundred forty-three million, sixty-six thousand, two hundred forty-three".