2114245517 has 2 divisors, whose sum is σ = 2114245518. Its totient is φ = 2114245516.

The previous prime is 2114245489. The next prime is 2114245519. The reversal of 2114245517 is 7155424112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1501485001 + 612760516 = 38749^2 + 24754^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114245517 - 2¹⁸ = 2113983373 is a prime.

Together with 2114245519, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2114245519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057122758 + 1057122759.

It is an arithmetic number, because the mean of its divisors is an integer number (1057122759).

Almost surely, 2^2114245517 is an apocalyptic number.

It is an amenable number.

2114245517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114245517 is an equidigital number, since it uses as much as digits as its factorization.

2114245517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11200, while the sum is 32.

The square root of 2114245517 is about 45980.9255778959. The cubic root of 2114245517 is about 1283.4682788252.

Adding to 2114245517 its reverse (7155424112), we get a palindrome (9269669629).

The spelling of 2114245517 in words is "two billion, one hundred fourteen million, two hundred forty-five thousand, five hundred seventeen".