9442445559 has 16 divisors (see below), whose sum is σ = 13301176320. Its totient is φ = 5948576480.

The previous prime is 9442445513. The next prime is 9442445567. The reversal of 9442445559 is 9555442449.

It is a cyclic number.

It is not a de Polignac number, because 9442445559 - 2⁷ = 9442445431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9442445759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1150527 + ... + 1158704.

It is an arithmetic number, because the mean of its divisors is an integer number (831323520).

Almost surely, 2^9442445559 is an apocalyptic number.

9442445559 is a deficient number, since it is larger than the sum of its proper divisors (3858730761).

9442445559 is a wasteful number, since it uses less digits than its factorization.

9442445559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309310.

The product of its digits is 5184000, while the sum is 51.

The square root of 9442445559 is about 97172.2468557767. The cubic root of 9442445559 is about 2113.6261000930.

The spelling of 9442445559 in words is "nine billion, four hundred forty-two million, four hundred forty-five thousand, five hundred fifty-nine".