4260246643 has 2 divisors, whose sum is σ = 4260246644. Its totient is φ = 4260246642.

The previous prime is 4260246589. The next prime is 4260246673. The reversal of 4260246643 is 3466420624.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4260246643 is a prime.

It is not a weakly prime, because it can be changed into another prime (4260246673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2130123321 + 2130123322.

It is an arithmetic number, because the mean of its divisors is an integer number (2130123322).

Almost surely, 2^4260246643 is an apocalyptic number.

4260246643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4260246643 is an equidigital number, since it uses as much as digits as its factorization.

4260246643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 37.

The square root of 4260246643 is about 65270.5649048635. The cubic root of 4260246643 is about 1621.1066262744.

The spelling of 4260246643 in words is "four billion, two hundred sixty million, two hundred forty-six thousand, six hundred forty-three".