4638541363 has 2 divisors, whose sum is σ = 4638541364. Its totient is φ = 4638541362.

The previous prime is 4638541337. The next prime is 4638541417. The reversal of 4638541363 is 3631458364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4638541363 - 2²⁵ = 4604986931 is a prime.

It is not a weakly prime, because it can be changed into another prime (4638541333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2319270681 + 2319270682.

It is an arithmetic number, because the mean of its divisors is an integer number (2319270682).

Almost surely, 2^4638541363 is an apocalyptic number.

4638541363 is a deficient number, since it is larger than the sum of its proper divisors (1).

4638541363 is an equidigital number, since it uses as much as digits as its factorization.

4638541363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 43.

The square root of 4638541363 is about 68106.8378578833. The cubic root of 4638541363 is about 1667.7353892239.

The spelling of 4638541363 in words is "four billion, six hundred thirty-eight million, five hundred forty-one thousand, three hundred sixty-three".