2164512683 has 2 divisors, whose sum is σ = 2164512684. Its totient is φ = 2164512682.

The previous prime is 2164512673. The next prime is 2164512751. The reversal of 2164512683 is 3862154612.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2164512683 - 2¹⁰ = 2164511659 is a prime.

It is not a weakly prime, because it can be changed into another prime (2164512613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1082256341 + 1082256342.

It is an arithmetic number, because the mean of its divisors is an integer number (1082256342).

Almost surely, 2^2164512683 is an apocalyptic number.

2164512683 is a deficient number, since it is larger than the sum of its proper divisors (1).

2164512683 is an equidigital number, since it uses as much as digits as its factorization.

2164512683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 38.

The square root of 2164512683 is about 46524.3235630568. The cubic root of 2164512683 is about 1293.5603990224.

The spelling of 2164512683 in words is "two billion, one hundred sixty-four million, five hundred twelve thousand, six hundred eighty-three".