32445543353 has 2 divisors, whose sum is σ = 32445543354. Its totient is φ = 32445543352.

The previous prime is 32445543311. The next prime is 32445543359. The reversal of 32445543353 is 35334554423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32438531449 + 7011904 = 180107^2 + 2648^2 .

It is a cyclic number.

It is not a de Polignac number, because 32445543353 - 2²⁰ = 32444494777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32445543353.

It is not a weakly prime, because it can be changed into another prime (32445543359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16222771676 + 16222771677.

It is an arithmetic number, because the mean of its divisors is an integer number (16222771677).

Almost surely, 2^32445543353 is an apocalyptic number.

It is an amenable number.

32445543353 is a deficient number, since it is larger than the sum of its proper divisors (1).

32445543353 is an equidigital number, since it uses as much as digits as its factorization.

32445543353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 41.

The spelling of 32445543353 in words is "thirty-two billion, four hundred forty-five million, five hundred forty-three thousand, three hundred fifty-three".