4263345019 has 2 divisors, whose sum is σ = 4263345020. Its totient is φ = 4263345018.

The previous prime is 4263344999. The next prime is 4263345041. The reversal of 4263345019 is 9105433624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4263345019 - 2¹¹ = 4263342971 is a prime.

It is a super-2 number, since 2×4263345019² = 36352221502064220722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4263345319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2131672509 + 2131672510.

It is an arithmetic number, because the mean of its divisors is an integer number (2131672510).

Almost surely, 2^4263345019 is an apocalyptic number.

4263345019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4263345019 is an equidigital number, since it uses as much as digits as its factorization.

4263345019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 4263345019 is about 65294.2954552693. The cubic root of 4263345019 is about 1621.4995284639.

The spelling of 4263345019 in words is "four billion, two hundred sixty-three million, three hundred forty-five thousand, nineteen".