2043505345333 has 2 divisors, whose sum is σ = 2043505345334. Its totient is φ = 2043505345332.

The previous prime is 2043505345261. The next prime is 2043505345367. The reversal of 2043505345333 is 3335435053402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1340091010129 + 703414335204 = 1157623^2 + 838698^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2043505345333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043505345393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021752672666 + 1021752672667.

It is an arithmetic number, because the mean of its divisors is an integer number (1021752672667).

Almost surely, 2^{2043505345333} is an apocalyptic number.

It is an amenable number.

2043505345333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043505345333 is an equidigital number, since it uses as much as digits as its factorization.

2043505345333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 40.

The spelling of 2043505345333 in words is "two trillion, forty-three billion, five hundred five million, three hundred forty-five thousand, three hundred thirty-three".