4022485581 has 16 divisors (see below), whose sum is σ = 5436627200. Its totient is φ = 2645068608.

The previous prime is 4022485547. The next prime is 4022485591. The reversal of 4022485581 is 1855842204.

It is a happy number.

4022485581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4022485581 - 2¹⁵ = 4022452813 is a prime.

It is a super-2 number, since 2×4022485581² = 32360780498705815122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022485501) 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, 245415 + ... + 261291.

It is an arithmetic number, because the mean of its divisors is an integer number (339789200).

Almost surely, 2^4022485581 is an apocalyptic number.

It is an amenable number.

4022485581 is a deficient number, since it is larger than the sum of its proper divisors (1414141619).

4022485581 is a wasteful number, since it uses less digits than its factorization.

4022485581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17028.

The product of its (nonzero) digits is 102400, while the sum is 39.

The square root of 4022485581 is about 63423.0682086573. The cubic root of 4022485581 is about 1590.3699653308.

The spelling of 4022485581 in words is "four billion, twenty-two million, four hundred eighty-five thousand, five hundred eighty-one".