4413349643 has 2 divisors, whose sum is σ = 4413349644. Its totient is φ = 4413349642.

The previous prime is 4413349637. The next prime is 4413349693. The reversal of 4413349643 is 3469433144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4413349643 - 2⁶ = 4413349579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4413349643.

It is not a weakly prime, because it can be changed into another prime (4413349613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206674821 + 2206674822.

It is an arithmetic number, because the mean of its divisors is an integer number (2206674822).

Almost surely, 2^4413349643 is an apocalyptic number.

4413349643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4413349643 is an equidigital number, since it uses as much as digits as its factorization.

4413349643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 41.

The square root of 4413349643 is about 66433.0463173261. The cubic root of 4413349643 is about 1640.2980871756.

The spelling of 4413349643 in words is "four billion, four hundred thirteen million, three hundred forty-nine thousand, six hundred forty-three".