13447480285 has 8 divisors (see below), whose sum is σ = 16182692280. Its totient is φ = 10727506944.

The previous prime is 13447480271. The next prime is 13447480313. The reversal of 13447480285 is 58208474431.

It can be written as a sum of positive squares in 4 ways, for example, as 4975750521 + 8471729764 = 70539^2 + 92042^2 .

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 13447480285 - 2⁵ = 13447480253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3807720 + ... + 3811249.

It is an arithmetic number, because the mean of its divisors is an integer number (2022836535).

Almost surely, 2^13447480285 is an apocalyptic number.

It is an amenable number.

13447480285 is a deficient number, since it is larger than the sum of its proper divisors (2735211995).

13447480285 is an equidigital number, since it uses as much as digits as its factorization.

13447480285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7619327.

The product of its (nonzero) digits is 860160, while the sum is 46.

The spelling of 13447480285 in words is "thirteen billion, four hundred forty-seven million, four hundred eighty thousand, two hundred eighty-five".