4626758789 has 2 divisors, whose sum is σ = 4626758790. Its totient is φ = 4626758788.

The previous prime is 4626758779. The next prime is 4626758791. The reversal of 4626758789 is 9878576264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3053446564 + 1573312225 = 55258^2 + 39665^2 .

It is a cyclic number.

It is not a de Polignac number, because 4626758789 - 2²⁰ = 4625710213 is a prime.

Together with 4626758791, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4626758779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2313379394 + 2313379395.

It is an arithmetic number, because the mean of its divisors is an integer number (2313379395).

Almost surely, 2^4626758789 is an apocalyptic number.

It is an amenable number.

4626758789 is a deficient number, since it is larger than the sum of its proper divisors (1).

4626758789 is an equidigital number, since it uses as much as digits as its factorization.

4626758789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40642560, while the sum is 62.

The square root of 4626758789 is about 68020.2821884767. The cubic root of 4626758789 is about 1666.3220945581.

The spelling of 4626758789 in words is "four billion, six hundred twenty-six million, seven hundred fifty-eight thousand, seven hundred eighty-nine".