745818112 has 96 divisors (see below), whose sum is σ = 1627025400. Its totient is φ = 339738624.

The previous prime is 745818109. The next prime is 745818179. The reversal of 745818112 is 211818547.

It can be written as a sum of positive squares in 4 ways, for example, as 727704576 + 18113536 = 26976^2 + 4256^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2901888 + ... + 2902144.

Almost surely, 2^745818112 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 745818112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813512700).

745818112 is an abundant number, since it is smaller than the sum of its proper divisors (881207288).

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

745818112 is a wasteful number, since it uses less digits than its factorization.

745818112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 381 counting only the distinct ones).

The product of its digits is 17920, while the sum is 37.

The square root of 745818112 is about 27309.6706680985. The cubic root of 745818112 is about 906.8684825637.

The spelling of 745818112 in words is "seven hundred forty-five million, eight hundred eighteen thousand, one hundred twelve".