4045838912 has 28 divisors (see below), whose sum is σ = 8066538096. Its totient is φ = 2013325440.

The previous prime is 4045838903. The next prime is 4045838917. The reversal of 4045838912 is 2198385404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4045838917) 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 3 ways as a sum of consecutive naturals, for example, 136298 + ... + 163305.

Almost surely, 2^4045838912 is an apocalyptic number.

It is an amenable number.

4045838912 is a deficient number, since it is larger than the sum of its proper divisors (4020699184).

4045838912 is a wasteful number, since it uses less digits than its factorization.

4045838912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299826 (or 299816 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 4045838912 is about 63606.9093102314. The cubic root of 4045838912 is about 1593.4417635205.

The spelling of 4045838912 in words is "four billion, forty-five million, eight hundred thirty-eight thousand, nine hundred twelve".