32489189245 has 8 divisors (see below), whose sum is σ = 39456750816. Its totient is φ = 25678202256.

The previous prime is 32489189233. The next prime is 32489189261. The reversal of 32489189245 is 54298198423.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 32489189245 - 2¹¹ = 32489187197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39143187 + ... + 39144016.

It is an arithmetic number, because the mean of its divisors is an integer number (4932093852).

Almost surely, 2^32489189245 is an apocalyptic number.

It is an amenable number.

32489189245 is a deficient number, since it is larger than the sum of its proper divisors (6967561571).

32489189245 is an equidigital number, since it uses as much as digits as its factorization.

32489189245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78287291.

The product of its digits is 4976640, while the sum is 55.

The spelling of 32489189245 in words is "thirty-two billion, four hundred eighty-nine million, one hundred eighty-nine thousand, two hundred forty-five".