4422509243 has 4 divisors (see below), whose sum is σ = 4422879888. Its totient is φ = 4422138600.

The previous prime is 4422509237. The next prime is 4422509269. The reversal of 4422509243 is 3429052244.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4422509243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4422509213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166808 + ... + 191493.

It is an arithmetic number, because the mean of its divisors is an integer number (1105719972).

Almost surely, 2^4422509243 is an apocalyptic number.

4422509243 is a deficient number, since it is larger than the sum of its proper divisors (370645).

4422509243 is a wasteful number, since it uses less digits than its factorization.

4422509243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370644.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 4422509243 is about 66501.9491669229. The cubic root of 4422509243 is about 1641.4320778673.

The spelling of 4422509243 in words is "four billion, four hundred twenty-two million, five hundred nine thousand, two hundred forty-three".