4735234643 has 2 divisors, whose sum is σ = 4735234644. Its totient is φ = 4735234642.

The previous prime is 4735234639. The next prime is 4735234661. The reversal of 4735234643 is 3464325374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4735234643 - 2² = 4735234639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4735234643.

It is not a weakly prime, because it can be changed into another prime (4735234613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2367617321 + 2367617322.

It is an arithmetic number, because the mean of its divisors is an integer number (2367617322).

Almost surely, 2^4735234643 is an apocalyptic number.

4735234643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4735234643 is an equidigital number, since it uses as much as digits as its factorization.

4735234643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 41.

The square root of 4735234643 is about 68813.0412276627. The cubic root of 4735234643 is about 1679.2441142008.

The spelling of 4735234643 in words is "four billion, seven hundred thirty-five million, two hundred thirty-four thousand, six hundred forty-three".