2162745017 has 8 divisors (see below), whose sum is σ = 2190673992. Its totient is φ = 2134944000.

The previous prime is 2162744989. The next prime is 2162745019. The reversal of 2162745017 is 7105472612.

2162745017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 980691856 + 1182053161 = 31316^2 + 34381^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2162745017 - 2⁶ = 2162744953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2162745019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2267 + ... + 65807.

It is an arithmetic number, because the mean of its divisors is an integer number (273834249).

Almost surely, 2^2162745017 is an apocalyptic number.

It is an amenable number.

2162745017 is a deficient number, since it is larger than the sum of its proper divisors (27928975).

2162745017 is a wasteful number, since it uses less digits than its factorization.

2162745017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63979.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 2162745017 is about 46505.3224588326. The cubic root of 2162745017 is about 1293.2081710916.

The spelling of 2162745017 in words is "two billion, one hundred sixty-two million, seven hundred forty-five thousand, seventeen".