6441063463 has 2 divisors, whose sum is σ = 6441063464. Its totient is φ = 6441063462.

The previous prime is 6441063449. The next prime is 6441063481. The reversal of 6441063463 is 3643601446.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6441063463 - 2¹⁷ = 6440932391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6441003463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3220531731 + 3220531732.

It is an arithmetic number, because the mean of its divisors is an integer number (3220531732).

Almost surely, 2^6441063463 is an apocalyptic number.

6441063463 is a deficient number, since it is larger than the sum of its proper divisors (1).

6441063463 is an equidigital number, since it uses as much as digits as its factorization.

6441063463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 37.

The square root of 6441063463 is about 80256.2362872818. The cubic root of 6441063463 is about 1860.5978984116.

The spelling of 6441063463 in words is "six billion, four hundred forty-one million, sixty-three thousand, four hundred sixty-three".