2533937443 has 2 divisors, whose sum is σ = 2533937444. Its totient is φ = 2533937442.

The previous prime is 2533937381. The next prime is 2533937449. The reversal of 2533937443 is 3447393352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2533937443 - 2²¹ = 2531840291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2533937443.

It is not a weakly prime, because it can be changed into another prime (2533937449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266968721 + 1266968722.

It is an arithmetic number, because the mean of its divisors is an integer number (1266968722).

Almost surely, 2^2533937443 is an apocalyptic number.

2533937443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2533937443 is an equidigital number, since it uses as much as digits as its factorization.

2533937443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 43.

The square root of 2533937443 is about 50338.2304317504. The cubic root of 2533937443 is about 1363.3225859365.

The spelling of 2533937443 in words is "two billion, five hundred thirty-three million, nine hundred thirty-seven thousand, four hundred forty-three".