9112145352 has 64 divisors (see below), whose sum is σ = 23336601600. Its totient is φ = 2964003840.

The previous prime is 9112145311. The next prime is 9112145369. The reversal of 9112145352 is 2535412119.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161424 + ... + 210432.

It is an arithmetic number, because the mean of its divisors is an integer number (364634400).

Almost surely, 2^9112145352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9112145352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11668300800).

9112145352 is an abundant number, since it is smaller than the sum of its proper divisors (14224456248).

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

9112145352 is a wasteful number, since it uses less digits than its factorization.

9112145352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49206 (or 49202 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 9112145352 is about 95457.5578568821. The cubic root of 9112145352 is about 2088.6878779809.

The spelling of 9112145352 in words is "nine billion, one hundred twelve million, one hundred forty-five thousand, three hundred fifty-two".