9489602365 has 4 divisors (see below), whose sum is σ = 11387522844. Its totient is φ = 7591681888.

The previous prime is 9489602363. The next prime is 9489602413. The reversal of 9489602365 is 5632069849.

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 2680547076 + 6809055289 = 51774^2 + 82517^2 .

It is a cyclic number.

It is not a de Polignac number, because 9489602365 - 2¹ = 9489602363 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9489602363) 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, 948960232 + ... + 948960241.

It is an arithmetic number, because the mean of its divisors is an integer number (2846880711).

Almost surely, 2^9489602365 is an apocalyptic number.

It is an amenable number.

9489602365 is a deficient number, since it is larger than the sum of its proper divisors (1897920479).

9489602365 is a wasteful number, since it uses less digits than its factorization.

9489602365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897920478.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The square root of 9489602365 is about 97414.5901033310. The cubic root of 9489602365 is about 2117.1388337881.

The spelling of 9489602365 in words is "nine billion, four hundred eighty-nine million, six hundred two thousand, three hundred sixty-five".