32016443045 has 4 divisors (see below), whose sum is σ = 38419731660. Its totient is φ = 25613154432.

The previous prime is 32016443029. The next prime is 32016443057. The reversal of 32016443045 is 54034461023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25517826049 + 6498616996 = 159743^2 + 80614^2 .

It is a cyclic number.

It is not a de Polignac number, because 32016443045 - 2⁴ = 32016443029 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3201644300 + ... + 3201644309.

It is an arithmetic number, because the mean of its divisors is an integer number (9604932915).

Almost surely, 2^32016443045 is an apocalyptic number.

It is an amenable number.

32016443045 is a deficient number, since it is larger than the sum of its proper divisors (6403288615).

32016443045 is an equidigital number, since it uses as much as digits as its factorization.

32016443045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6403288614.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 32016443045 in words is "thirty-two billion, sixteen million, four hundred forty-three thousand, forty-five".