4425111113 has 2 divisors, whose sum is σ = 4425111114. Its totient is φ = 4425111112.

The previous prime is 4425111109. The next prime is 4425111127. The reversal of 4425111113 is 3111115244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4095616009 + 329495104 = 63997^2 + 18152^2 .

It is a cyclic number.

It is not a de Polignac number, because 4425111113 - 2² = 4425111109 is a prime.

It is not a weakly prime, because it can be changed into another prime (4425111133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212555556 + 2212555557.

It is an arithmetic number, because the mean of its divisors is an integer number (2212555557).

Almost surely, 2^4425111113 is an apocalyptic number.

It is an amenable number.

4425111113 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425111113 is an equidigital number, since it uses as much as digits as its factorization.

4425111113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 23.

The square root of 4425111113 is about 66521.5086494586. The cubic root of 4425111113 is about 1641.7539129299.

Adding to 4425111113 its reverse (3111115244), we get a palindrome (7536226357).

The spelling of 4425111113 in words is "four billion, four hundred twenty-five million, one hundred eleven thousand, one hundred thirteen".