2689894483 has 2 divisors, whose sum is σ = 2689894484. Its totient is φ = 2689894482.

The previous prime is 2689894481. The next prime is 2689894489. The reversal of 2689894483 is 3844989862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2689894483 - 2¹ = 2689894481 is a prime.

Together with 2689894481, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2689894481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1344947241 + 1344947242.

It is an arithmetic number, because the mean of its divisors is an integer number (1344947242).

Almost surely, 2^2689894483 is an apocalyptic number.

2689894483 is a deficient number, since it is larger than the sum of its proper divisors (1).

2689894483 is an equidigital number, since it uses as much as digits as its factorization.

2689894483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23887872, while the sum is 61.

The square root of 2689894483 is about 51864.1926862841. The cubic root of 2689894483 is about 1390.7372317099.

The spelling of 2689894483 in words is "two billion, six hundred eighty-nine million, eight hundred ninety-four thousand, four hundred eighty-three".