2745111472 has 20 divisors (see below), whose sum is σ = 5345657856. Its totient is φ = 1365586880.

The previous prime is 2745111463. The next prime is 2745111497. The reversal of 2745111472 is 2741115472.

2745111472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432304 + ... + 438607.

Almost surely, 2^2745111472 is an apocalyptic number.

It is an amenable number.

2745111472 is a deficient number, since it is larger than the sum of its proper divisors (2600546384).

2745111472 is a wasteful number, since it uses less digits than its factorization.

2745111472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871116 (or 871110 counting only the distinct ones).

The product of its digits is 15680, while the sum is 34.

The square root of 2745111472 is about 52393.8113902778. The cubic root of 2745111472 is about 1400.1890003341.

The spelling of 2745111472 in words is "two billion, seven hundred forty-five million, one hundred eleven thousand, four hundred seventy-two".