9145112 has 16 divisors (see below), whose sum is σ = 17238840. Its totient is φ = 4548096.

The previous prime is 9145109. The next prime is 9145117. The reversal of 9145112 is 2115419.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9145117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418 + ... + 4505.

Almost surely, 2^9145112 is an apocalyptic number.

It is an amenable number.

9145112 is a deficient number, since it is larger than the sum of its proper divisors (8093728).

9145112 is a wasteful number, since it uses less digits than its factorization.

9145112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6122 (or 6118 counting only the distinct ones).

The product of its digits is 360, while the sum is 23.

The square root of 9145112 is about 3024.0886230400. The cubic root of 9145112 is about 209.1203720411.

The spelling of 9145112 in words is "nine million, one hundred forty-five thousand, one hundred twelve".