2051387683 has 2 divisors, whose sum is σ = 2051387684. Its totient is φ = 2051387682.

The previous prime is 2051387677. The next prime is 2051387711. The reversal of 2051387683 is 3867831502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2051387683 - 2⁵ = 2051387651 is a prime.

It is not a weakly prime, because it can be changed into another prime (2051387083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025693841 + 1025693842.

It is an arithmetic number, because the mean of its divisors is an integer number (1025693842).

Almost surely, 2^2051387683 is an apocalyptic number.

2051387683 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051387683 is an equidigital number, since it uses as much as digits as its factorization.

2051387683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2051387683 is about 45292.2474933625. The cubic root of 2051387683 is about 1270.6206656851.

The spelling of 2051387683 in words is "two billion, fifty-one million, three hundred eighty-seven thousand, six hundred eighty-three".