9166452231 has 8 divisors (see below), whose sum is σ = 12394076544. Its totient is φ = 6024898040.

The previous prime is 9166452209. The next prime is 9166452233. The reversal of 9166452231 is 1322546619.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9166452231 - 2⁵ = 9166452199 is a prime.

It is a super-2 number, since 2×9166452231² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9166452231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9166452233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21517281 + ... + 21517706.

It is an arithmetic number, because the mean of its divisors is an integer number (1549259568).

Almost surely, 2^9166452231 is an apocalyptic number.

9166452231 is a deficient number, since it is larger than the sum of its proper divisors (3227624313).

9166452231 is a wasteful number, since it uses less digits than its factorization.

9166452231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43035061.

The product of its digits is 77760, while the sum is 39.

The square root of 9166452231 is about 95741.5909153384. The cubic root of 9166452231 is about 2092.8290733145.

The spelling of 9166452231 in words is "nine billion, one hundred sixty-six million, four hundred fifty-two thousand, two hundred thirty-one".