9574544968 has 16 divisors (see below), whose sum is σ = 17975507580. Its totient is φ = 4781076288.

The previous prime is 9574544921. The next prime is 9574544983. The reversal of 9574544968 is 8694454759.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7139912004 + 2434632964 = 84498^2 + 49342^2 .

It is a super-2 number, since 2×9574544968² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767955 + ... + 780322.

Almost surely, 2^9574544968 is an apocalyptic number.

It is an amenable number.

9574544968 is a deficient number, since it is larger than the sum of its proper divisors (8400962612).

9574544968 is a wasteful number, since it uses less digits than its factorization.

9574544968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549056 (or 1549052 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 61.

The square root of 9574544968 is about 97849.6038213748. The cubic root of 9574544968 is about 2123.4370028474.

The spelling of 9574544968 in words is "nine billion, five hundred seventy-four million, five hundred forty-four thousand, nine hundred sixty-eight".