2814505489 has 2 divisors, whose sum is σ = 2814505490. Its totient is φ = 2814505488.

The previous prime is 2814505487. The next prime is 2814505597. The reversal of 2814505489 is 9845054182.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2799256464 + 15249025 = 52908^2 + 3905^2 .

It is a cyclic number.

It is not a de Polignac number, because 2814505489 - 2¹ = 2814505487 is a prime.

It is a super-2 number, since 2×2814505489² = 15842882295222258242, which contains 22 as substring.

Together with 2814505487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2814505487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1407252744 + 1407252745.

It is an arithmetic number, because the mean of its divisors is an integer number (1407252745).

Almost surely, 2^2814505489 is an apocalyptic number.

It is an amenable number.

2814505489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2814505489 is an equidigital number, since it uses as much as digits as its factorization.

2814505489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460800, while the sum is 46.

The square root of 2814505489 is about 53051.9131511767. The cubic root of 2814505489 is about 1411.8894724787.

The spelling of 2814505489 in words is "two billion, eight hundred fourteen million, five hundred five thousand, four hundred eighty-nine".