4022445805 has 16 divisors (see below), whose sum is σ = 5536425600. Its totient is φ = 2748284352.

The previous prime is 4022445799. The next prime is 4022445809. The reversal of 4022445805 is 5085442204.

It is a cyclic number.

It is not a de Polignac number, because 4022445805 - 2¹⁵ = 4022413037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022445809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197755 + ... + 217144.

It is an arithmetic number, because the mean of its divisors is an integer number (346026600).

Almost surely, 2^4022445805 is an apocalyptic number.

It is an amenable number.

4022445805 is a deficient number, since it is larger than the sum of its proper divisors (1513979795).

4022445805 is a wasteful number, since it uses less digits than its factorization.

4022445805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415188.

The product of its (nonzero) digits is 51200, while the sum is 34.

The square root of 4022445805 is about 63422.7546311259. The cubic root of 4022445805 is about 1590.3647232351.

The spelling of 4022445805 in words is "four billion, twenty-two million, four hundred forty-five thousand, eight hundred five".