32454545593 has 2 divisors, whose sum is σ = 32454545594. Its totient is φ = 32454545592.

The previous prime is 32454545579. The next prime is 32454545633. The reversal of 32454545593 is 39554545423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32237484304 + 217061289 = 179548^2 + 14733^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32454545593 is a prime.

It is not a weakly prime, because it can be changed into another prime (32454545533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16227272796 + 16227272797.

It is an arithmetic number, because the mean of its divisors is an integer number (16227272797).

Almost surely, 2^32454545593 is an apocalyptic number.

It is an amenable number.

32454545593 is a deficient number, since it is larger than the sum of its proper divisors (1).

32454545593 is an equidigital number, since it uses as much as digits as its factorization.

32454545593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480000, while the sum is 49.

The spelling of 32454545593 in words is "thirty-two billion, four hundred fifty-four million, five hundred forty-five thousand, five hundred ninety-three".