9116453646 has 12 divisors (see below), whose sum is σ = 19752316272. Its totient is φ = 3038817876.

The previous prime is 9116453641. The next prime is 9116453683. The reversal of 9116453646 is 6463546119.

9116453646 is a `hidden beast` number, since 9 + 11 + 64 + 536 + 46 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9116453641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 253234806 + ... + 253234841.

It is an arithmetic number, because the mean of its divisors is an integer number (1646026356).

Almost surely, 2^9116453646 is an apocalyptic number.

9116453646 is an abundant number, since it is smaller than the sum of its proper divisors (10635862626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9116453646 is a wasteful number, since it uses less digits than its factorization.

9116453646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506469655 (or 506469652 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 9116453646 is about 95480.1217322224. The cubic root of 9116453646 is about 2089.0170088006.

The spelling of 9116453646 in words is "nine billion, one hundred sixteen million, four hundred fifty-three thousand, six hundred forty-six".