4638062243 has 2 divisors, whose sum is σ = 4638062244. Its totient is φ = 4638062242.

The previous prime is 4638062197. The next prime is 4638062267. The reversal of 4638062243 is 3422608364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4638062243 - 2¹² = 4638058147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4638062197 and 4638062206.

It is not a weakly prime, because it can be changed into another prime (4638062743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2319031121 + 2319031122.

It is an arithmetic number, because the mean of its divisors is an integer number (2319031122).

Almost surely, 2^4638062243 is an apocalyptic number.

4638062243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4638062243 is an equidigital number, since it uses as much as digits as its factorization.

4638062243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 38.

The square root of 4638062243 is about 68103.3203522413. The cubic root of 4638062243 is about 1667.6779665106.

The spelling of 4638062243 in words is "four billion, six hundred thirty-eight million, sixty-two thousand, two hundred forty-three".