4045844692 has 12 divisors (see below), whose sum is σ = 7080705940. Its totient is φ = 2022785856.

The previous prime is 4045844659. The next prime is 4045844707. The reversal of 4045844692 is 2964485404.

It can be written as a sum of positive squares in 2 ways, for example, as 2817061776 + 1228782916 = 53076^2 + 35054^2 .

It is a congruent number.

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, 63784 + ... + 110272.

Almost surely, 2^4045844692 is an apocalyptic number.

It is an amenable number.

4045844692 is a deficient number, since it is larger than the sum of its proper divisors (3034861248).

4045844692 is a wasteful number, since it uses less digits than its factorization.

4045844692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68250 (or 68248 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The square root of 4045844692 is about 63606.9547455308. The cubic root of 4045844692 is about 1593.4425223321.

The spelling of 4045844692 in words is "four billion, forty-five million, eight hundred forty-four thousand, six hundred ninety-two".