9444845505 has 8 divisors (see below), whose sum is σ = 15111752832. Its totient is φ = 5037250928.

The previous prime is 9444845447. The next prime is 9444845519. The reversal of 9444845505 is 5055484449.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9444845505 - 2¹³ = 9444837313 is a prime.

It is a super-2 number, since 2×9444845505² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314828169 + ... + 314828198.

It is an arithmetic number, because the mean of its divisors is an integer number (1888969104).

Almost surely, 2^9444845505 is an apocalyptic number.

It is an amenable number.

9444845505 is a deficient number, since it is larger than the sum of its proper divisors (5666907327).

9444845505 is a wasteful number, since it uses less digits than its factorization.

9444845505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629656375.

The product of its (nonzero) digits is 2304000, while the sum is 48.

The square root of 9444845505 is about 97184.5949983844. The cubic root of 9444845505 is about 2113.8051553591.

The spelling of 9444845505 in words is "nine billion, four hundred forty-four million, eight hundred forty-five thousand, five hundred five".