1024454345443 has 2 divisors, whose sum is σ = 1024454345444. Its totient is φ = 1024454345442.

The previous prime is 1024454345401. The next prime is 1024454345527. The reversal of 1024454345443 is 3445434544201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1024454345443 - 2⁹ = 1024454344931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1024454345443.

It is not a weakly prime, because it can be changed into another prime (1024454145443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512227172721 + 512227172722.

It is an arithmetic number, because the mean of its divisors is an integer number (512227172722).

Almost surely, 2^{1024454345443} is an apocalyptic number.

1024454345443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024454345443 is an equidigital number, since it uses as much as digits as its factorization.

1024454345443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1843200, while the sum is 43.

Adding to 1024454345443 its reverse (3445434544201), we get a palindrome (4469888889644).

The spelling of 1024454345443 in words is "one trillion, twenty-four billion, four hundred fifty-four million, three hundred forty-five thousand, four hundred forty-three".