9845055265 has 4 divisors (see below), whose sum is σ = 11814066324. Its totient is φ = 7876044208.

The previous prime is 9845055251. The next prime is 9845055271. The reversal of 9845055265 is 5625505489.

It is a happy number.

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 1860024384 + 7985030881 = 43128^2 + 89359^2 .

It is a cyclic number.

It is not a de Polignac number, because 9845055265 - 2¹⁵ = 9845022497 is a prime.

It is a super-2 number, since 2×9845055265² (a number of 21 digits) contains 22 as substring.

It is a Duffinian 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, 984505522 + ... + 984505531.

It is an arithmetic number, because the mean of its divisors is an integer number (2953516581).

Almost surely, 2^9845055265 is an apocalyptic number.

It is an amenable number.

9845055265 is a deficient number, since it is larger than the sum of its proper divisors (1969011059).

9845055265 is a wasteful number, since it uses less digits than its factorization.

9845055265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969011058.

The product of its (nonzero) digits is 2160000, while the sum is 49.

The square root of 9845055265 is about 99222.2518641862. The cubic root of 9845055265 is about 2143.2494426512.

The spelling of 9845055265 in words is "nine billion, eight hundred forty-five million, fifty-five thousand, two hundred sixty-five".