2162074517 has 2 divisors, whose sum is σ = 2162074518. Its totient is φ = 2162074516.

The previous prime is 2162074493. The next prime is 2162074531. The reversal of 2162074517 is 7154702612.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1280637796 + 881436721 = 35786^2 + 29689^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2162074517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2162074547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081037258 + 1081037259.

It is an arithmetic number, because the mean of its divisors is an integer number (1081037259).

Almost surely, 2^2162074517 is an apocalyptic number.

It is an amenable number.

2162074517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162074517 is an equidigital number, since it uses as much as digits as its factorization.

2162074517 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2162074517 is about 46498.1130477356. The cubic root of 2162074517 is about 1293.0745159922.

The spelling of 2162074517 in words is "two billion, one hundred sixty-two million, seventy-four thousand, five hundred seventeen".