4445113 has 2 divisors, whose sum is σ = 4445114. Its totient is φ = 4445112.

The previous prime is 4445099. The next prime is 4445153. The reversal of 4445113 is 3115444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2518569 + 1926544 = 1587^2 + 1388^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4445113 is a prime.

It is not a weakly prime, because it can be changed into another prime (4445153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222556 + 2222557.

It is an arithmetic number, because the mean of its divisors is an integer number (2222557).

Almost surely, 2^4445113 is an apocalyptic number.

It is an amenable number.

4445113 is a deficient number, since it is larger than the sum of its proper divisors (1).

4445113 is an equidigital number, since it uses as much as digits as its factorization.

4445113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 22.

The square root of 4445113 is about 2108.3436626888. The cubic root of 4445113 is about 164.4223818743.

The spelling of 4445113 in words is "four million, four hundred forty-five thousand, one hundred thirteen".