4420223245 has 4 divisors (see below), whose sum is σ = 5304267900. Its totient is φ = 3536178592.

The previous prime is 4420223233. The next prime is 4420223273. The reversal of 4420223245 is 5423220244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1030538404 + 3389684841 = 32102^2 + 58221^2 .

It is a cyclic number.

It is not a de Polignac number, because 4420223245 - 2⁷ = 4420223117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442022320 + ... + 442022329.

It is an arithmetic number, because the mean of its divisors is an integer number (1326066975).

Almost surely, 2^4420223245 is an apocalyptic number.

It is an amenable number.

4420223245 is a deficient number, since it is larger than the sum of its proper divisors (884044655).

4420223245 is an equidigital number, since it uses as much as digits as its factorization.

4420223245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884044654.

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 4420223245 is about 66484.7594941878. The cubic root of 4420223245 is about 1641.1492100088.

Adding to 4420223245 its reverse (5423220244), we get a palindrome (9843443489).

The spelling of 4420223245 in words is "four billion, four hundred twenty million, two hundred twenty-three thousand, two hundred forty-five".