532643546443 has 2 divisors, whose sum is σ = 532643546444. Its totient is φ = 532643546442.

The previous prime is 532643546441. The next prime is 532643546453. The reversal of 532643546443 is 344645346235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 532643546443 - 2¹ = 532643546441 is a prime.

Together with 532643546441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (532643546441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266321773221 + 266321773222.

It is an arithmetic number, because the mean of its divisors is an integer number (266321773222).

Almost surely, 2^532643546443 is an apocalyptic number.

532643546443 is a deficient number, since it is larger than the sum of its proper divisors (1).

532643546443 is an equidigital number, since it uses as much as digits as its factorization.

532643546443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12441600, while the sum is 49.

The spelling of 532643546443 in words is "five hundred thirty-two billion, six hundred forty-three million, five hundred forty-six thousand, four hundred forty-three".