32545320513 has 8 divisors (see below), whose sum is σ = 43394596800. Its totient is φ = 21696462288.

The previous prime is 32545320487. The next prime is 32545320527. The reversal of 32545320513 is 31502354523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32545320513 - 2⁶ = 32545320449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32545320113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231028 + ... + 344186.

It is an arithmetic number, because the mean of its divisors is an integer number (5424324600).

Almost surely, 2^32545320513 is an apocalyptic number.

It is an amenable number.

32545320513 is a deficient number, since it is larger than the sum of its proper divisors (10849276287).

32545320513 is a wasteful number, since it uses less digits than its factorization.

32545320513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209031.

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 32545320513 in words is "thirty-two billion, five hundred forty-five million, three hundred twenty thousand, five hundred thirteen".