3775473845 has 16 divisors (see below), whose sum is σ = 5322627072. Its totient is φ = 2534583360.

The previous prime is 3775473827. The next prime is 3775473847. The reversal of 3775473845 is 5483745773.

3775473845 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3775473845 - 2⁸ = 3775473589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3775473847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2639477 + ... + 2640906.

It is an arithmetic number, because the mean of its divisors is an integer number (332664192).

Almost surely, 2^3775473845 is an apocalyptic number.

It is an amenable number.

3775473845 is a deficient number, since it is larger than the sum of its proper divisors (1547153227).

3775473845 is a wasteful number, since it uses less digits than its factorization.

3775473845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5280412.

The product of its digits is 9878400, while the sum is 53.

The square root of 3775473845 is about 61444.8846121465. The cubic root of 3775473845 is about 1557.1262353226.

The spelling of 3775473845 in words is "three billion, seven hundred seventy-five million, four hundred seventy-three thousand, eight hundred forty-five".