2442805161 has 16 divisors (see below), whose sum is σ = 3307423680. Its totient is φ = 1603514880.

The previous prime is 2442805151. The next prime is 2442805171. The reversal of 2442805161 is 1615082442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2442805151) and next prime (2442805171).

It is not a de Polignac number, because 2442805161 - 2²⁹ = 1905934249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2442805151) 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 15 ways as a sum of consecutive naturals, for example, 45366 + ... + 83328.

It is an arithmetic number, because the mean of its divisors is an integer number (206713980).

Almost surely, 2^2442805161 is an apocalyptic number.

It is an amenable number.

2442805161 is a deficient number, since it is larger than the sum of its proper divisors (864618519).

2442805161 is a wasteful number, since it uses less digits than its factorization.

2442805161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38296.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2442805161 is about 49424.7423969008. The cubic root of 2442805161 is about 1346.7788150878.

The spelling of 2442805161 in words is "two billion, four hundred forty-two million, eight hundred five thousand, one hundred sixty-one".