4022444513 has 2 divisors, whose sum is σ = 4022444514. Its totient is φ = 4022444512.

The previous prime is 4022444497. The next prime is 4022444537. The reversal of 4022444513 is 3154442204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3987669904 + 34774609 = 63148^2 + 5897^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022444513 - 2⁴ = 4022444497 is a prime.

It is a super-4 number, since 4×4022444513⁴ (a number of 40 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (4022444813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011222256 + 2011222257.

It is an arithmetic number, because the mean of its divisors is an integer number (2011222257).

Almost surely, 2^4022444513 is an apocalyptic number.

It is an amenable number.

4022444513 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022444513 is an equidigital number, since it uses as much as digits as its factorization.

4022444513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4022444513 is about 63422.7444455063. The cubic root of 4022444513 is about 1590.3645529612.

Adding to 4022444513 its reverse (3154442204), we get a palindrome (7176886717).

The spelling of 4022444513 in words is "four billion, twenty-two million, four hundred forty-four thousand, five hundred thirteen".