9163707945 has 16 divisors (see below), whose sum is σ = 16756494720. Its totient is φ = 4189123584.

The previous prime is 9163707893. The next prime is 9163707947. The reversal of 9163707945 is 5497073619.

It is not a de Polignac number, because 9163707945 - 2¹² = 9163703849 is a prime.

It is a super-2 number, since 2×9163707945² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9163707947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43636600 + ... + 43636809.

It is an arithmetic number, because the mean of its divisors is an integer number (1047280920).

Almost surely, 2^9163707945 is an apocalyptic number.

It is an amenable number.

9163707945 is a deficient number, since it is larger than the sum of its proper divisors (7592786775).

9163707945 is a wasteful number, since it uses less digits than its factorization.

9163707945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87273424.

The product of its (nonzero) digits is 1428840, while the sum is 51.

The square root of 9163707945 is about 95727.2581086495. The cubic root of 9163707945 is about 2092.6201995274.

The spelling of 9163707945 in words is "nine billion, one hundred sixty-three million, seven hundred seven thousand, nine hundred forty-five".