1290769483 has 2 divisors, whose sum is σ = 1290769484. Its totient is φ = 1290769482.

The previous prime is 1290769471. The next prime is 1290769511. The reversal of 1290769483 is 3849670921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1290769483 - 2¹⁷ = 1290638411 is a prime.

It is not a weakly prime, because it can be changed into another prime (1290769423) 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, 645384741 + 645384742.

It is an arithmetic number, because the mean of its divisors is an integer number (645384742).

Almost surely, 2^1290769483 is an apocalyptic number.

1290769483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1290769483 is an equidigital number, since it uses as much as digits as its factorization.

1290769483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 1290769483 is about 35927.2804843339. The cubic root of 1290769483 is about 1088.8036372961.

The spelling of 1290769483 in words is "one billion, two hundred ninety million, seven hundred sixty-nine thousand, four hundred eighty-three".