945193112 has 16 divisors (see below), whose sum is σ = 1782483840. Its totient is φ = 469864096.

The previous prime is 945193111. The next prime is 945193121. The reversal of 945193112 is 211391549.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945193111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340088 + ... + 342855.

It is an arithmetic number, because the mean of its divisors is an integer number (111405240).

Almost surely, 2^945193112 is an apocalyptic number.

It is an amenable number.

945193112 is a deficient number, since it is larger than the sum of its proper divisors (837290728).

945193112 is a wasteful number, since it uses less digits than its factorization.

945193112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683122 (or 683118 counting only the distinct ones).

The product of its digits is 9720, while the sum is 35.

The square root of 945193112 is about 30743.9931043448. The cubic root of 945193112 is about 981.3867331766.

The spelling of 945193112 in words is "nine hundred forty-five million, one hundred ninety-three thousand, one hundred twelve".