9464805089 has 2 divisors, whose sum is σ = 9464805090. Its totient is φ = 9464805088.

The previous prime is 9464805067. The next prime is 9464805157. The reversal of 9464805089 is 9805084649.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6546104464 + 2918700625 = 80908^2 + 54025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9464805089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9464805089.

It is not a weakly prime, because it can be changed into another prime (9464805019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4732402544 + 4732402545.

It is an arithmetic number, because the mean of its divisors is an integer number (4732402545).

Almost surely, 2^9464805089 is an apocalyptic number.

It is an amenable number.

9464805089 is a deficient number, since it is larger than the sum of its proper divisors (1).

9464805089 is an equidigital number, since it uses as much as digits as its factorization.

9464805089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The square root of 9464805089 is about 97287.2298351639. The cubic root of 9464805089 is about 2115.2931269789.

The spelling of 9464805089 in words is "nine billion, four hundred sixty-four million, eight hundred five thousand, eighty-nine".