2301738165 has 12 divisors (see below), whose sum is σ = 3989679564. Its totient is φ = 1227593664.

The previous prime is 2301738163. The next prime is 2301738181. The reversal of 2301738165 is 5618371032.

2301738165 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1033879716 + 1267858449 = 32154^2 + 35607^2 .

It is not a de Polignac number, because 2301738165 - 2¹ = 2301738163 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301738161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25574824 + ... + 25574913.

It is an arithmetic number, because the mean of its divisors is an integer number (332473297).

Almost surely, 2^2301738165 is an apocalyptic number.

It is an amenable number.

2301738165 is a deficient number, since it is larger than the sum of its proper divisors (1687941399).

2301738165 is a wasteful number, since it uses less digits than its factorization.

2301738165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51149748 (or 51149745 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 2301738165 is about 47976.4334335098. The cubic root of 2301738165 is about 1320.3385581305.

The spelling of 2301738165 in words is "two billion, three hundred one million, seven hundred thirty-eight thousand, one hundred sixty-five".