32546443793 has 2 divisors, whose sum is σ = 32546443794. Its totient is φ = 32546443792.

The previous prime is 32546443751. The next prime is 32546443817. The reversal of 32546443793 is 39734464523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24179317009 + 8367126784 = 155497^2 + 91472^2 .

It is a cyclic number.

It is not a de Polignac number, because 32546443793 - 2²⁶ = 32479334929 is a prime.

It is not a weakly prime, because it can be changed into another prime (32546443493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16273221896 + 16273221897.

It is an arithmetic number, because the mean of its divisors is an integer number (16273221897).

Almost surely, 2^32546443793 is an apocalyptic number.

It is an amenable number.

32546443793 is a deficient number, since it is larger than the sum of its proper divisors (1).

32546443793 is an equidigital number, since it uses as much as digits as its factorization.

32546443793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6531840, while the sum is 50.

The spelling of 32546443793 in words is "thirty-two billion, five hundred forty-six million, four hundred forty-three thousand, seven hundred ninety-three".