8964745523 has 2 divisors, whose sum is σ = 8964745524. Its totient is φ = 8964745522.

The previous prime is 8964745513. The next prime is 8964745567. The reversal of 8964745523 is 3255474698.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8964745523 - 2²² = 8960551219 is a prime.

It is not a weakly prime, because it can be changed into another prime (8964745513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4482372761 + 4482372762.

It is an arithmetic number, because the mean of its divisors is an integer number (4482372762).

Almost surely, 2^8964745523 is an apocalyptic number.

8964745523 is a deficient number, since it is larger than the sum of its proper divisors (1).

8964745523 is an equidigital number, since it uses as much as digits as its factorization.

8964745523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 53.

The square root of 8964745523 is about 94682.3400798692. The cubic root of 8964745523 is about 2077.3642590620.

The spelling of 8964745523 in words is "eight billion, nine hundred sixty-four million, seven hundred forty-five thousand, five hundred twenty-three".