1435794300649 has 2 divisors, whose sum is σ = 1435794300650. Its totient is φ = 1435794300648.

The previous prime is 1435794300631. The next prime is 1435794300799. The reversal of 1435794300649 is 9460034975341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1406679021225 + 29115279424 = 1186035^2 + 170632^2 .

It is an emirp because it is prime and its reverse (9460034975341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1435794300649 - 2¹⁵ = 1435794267881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1435794300649.

It is not a weakly prime, because it can be changed into another prime (1435794310649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717897150324 + 717897150325.

It is an arithmetic number, because the mean of its divisors is an integer number (717897150325).

Almost surely, 2^{1435794300649} is an apocalyptic number.

It is an amenable number.

1435794300649 is a deficient number, since it is larger than the sum of its proper divisors (1).

1435794300649 is an equidigital number, since it uses as much as digits as its factorization.

1435794300649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 1435794300649 in words is "one trillion, four hundred thirty-five billion, seven hundred ninety-four million, three hundred thousand, six hundred forty-nine".