2262645161 has 8 divisors (see below), whose sum is σ = 2586898944. Its totient is φ = 1938646080.

The previous prime is 2262645157. The next prime is 2262645199. The reversal of 2262645161 is 1615462622.

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

It is not a de Polignac number, because 2262645161 - 2² = 2262645157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2262645361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44240 + ... + 80513.

It is an arithmetic number, because the mean of its divisors is an integer number (323362368).

Almost surely, 2^2262645161 is an apocalyptic number.

It is an amenable number.

2262645161 is a deficient number, since it is larger than the sum of its proper divisors (324253783).

2262645161 is a wasteful number, since it uses less digits than its factorization.

2262645161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127351.

The product of its digits is 34560, while the sum is 35.

The square root of 2262645161 is about 47567.2698501816. The cubic root of 2262645161 is about 1312.8209050670.

The spelling of 2262645161 in words is "two billion, two hundred sixty-two million, six hundred forty-five thousand, one hundred sixty-one".