12546674482 has 8 divisors (see below), whose sum is σ = 18821299500. Its totient is φ = 6272907984.

The previous prime is 12546674473. The next prime is 12546674527. The reversal of 12546674482 is 28447664521.

It can be written as a sum of positive squares in 2 ways, for example, as 11850717321 + 695957161 = 108861^2 + 26381^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176757 + ... + 237352.

Almost surely, 2^12546674482 is an apocalyptic number.

12546674482 is a deficient number, since it is larger than the sum of its proper divisors (6274625018).

12546674482 is a wasteful number, since it uses less digits than its factorization.

12546674482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429260.

The product of its digits is 2580480, while the sum is 49.

The spelling of 12546674482 in words is "twelve billion, five hundred forty-six million, six hundred seventy-four thousand, four hundred eighty-two".