2814187049 has 2 divisors, whose sum is σ = 2814187050. Its totient is φ = 2814187048.

The previous prime is 2814187001. The next prime is 2814187093. The reversal of 2814187049 is 9407814182.

It is an a-pointer prime, because the next prime (2814187093) can be obtained adding 2814187049 to its sum of digits (44).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2741255449 + 72931600 = 52357^2 + 8540^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2814187049 is a prime.

It is not a weakly prime, because it can be changed into another prime (2814187249) 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 as a sum of consecutive naturals, namely, 1407093524 + 1407093525.

It is an arithmetic number, because the mean of its divisors is an integer number (1407093525).

Almost surely, 2^2814187049 is an apocalyptic number.

It is an amenable number.

2814187049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2814187049 is an equidigital number, since it uses as much as digits as its factorization.

2814187049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 2814187049 is about 53048.9118550042. The cubic root of 2814187049 is about 1411.8362222668.

The spelling of 2814187049 in words is "two billion, eight hundred fourteen million, one hundred eighty-seven thousand, forty-nine".