4505365161 has 24 divisors (see below), whose sum is σ = 7150459680. Its totient is φ = 2710872000.

The previous prime is 4505365159. The next prime is 4505365187. The reversal of 4505365161 is 1615635054.

It is not a de Polignac number, because 4505365161 - 2¹ = 4505365159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4505365141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149940 + ... + 177461.

It is an arithmetic number, because the mean of its divisors is an integer number (297935820).

Almost surely, 2^4505365161 is an apocalyptic number.

It is an amenable number.

4505365161 is a deficient number, since it is larger than the sum of its proper divisors (2645094519).

4505365161 is a wasteful number, since it uses less digits than its factorization.

4505365161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327557 (or 327554 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 4505365161 is about 67122.0169616498. The cubic root of 4505365161 is about 1651.6194887262.

The spelling of 4505365161 in words is "four billion, five hundred five million, three hundred sixty-five thousand, one hundred sixty-one".