32446074445 has 8 divisors (see below), whose sum is σ = 38936272536. Its totient is φ = 25956204096.

The previous prime is 32446074443. The next prime is 32446074467. The reversal of 32446074445 is 54447064423.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 283956201 + 32162118244 = 16851^2 + 179338^2 .

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 32446074445 - 2¹ = 32446074443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32446074443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286419 + ... + 383311.

It is an arithmetic number, because the mean of its divisors is an integer number (4867034067).

Almost surely, 2^32446074445 is an apocalyptic number.

It is an amenable number.

32446074445 is a deficient number, since it is larger than the sum of its proper divisors (6490198091).

32446074445 is an equidigital number, since it uses as much as digits as its factorization.

32446074445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163871.

The product of its (nonzero) digits is 1290240, while the sum is 43.

The spelling of 32446074445 in words is "thirty-two billion, four hundred forty-six million, seventy-four thousand, four hundred forty-five".