12357453808482 has 48 divisors (see below), whose sum is σ = 25578360649920. Its totient is φ = 3979667479680.

The previous prime is 12357453808459. The next prime is 12357453808529. The reversal of 12357453808482 is 28480835475321.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4908757 + ... + 6986472.

It is an arithmetic number, because the mean of its divisors is an integer number (532882513540).

Almost surely, 2^{12357453808482} is an apocalyptic number.

12357453808482 is an abundant number, since it is smaller than the sum of its proper divisors (13220906841438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12357453808482 is a wasteful number, since it uses less digits than its factorization.

12357453808482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11895419 (or 11895378 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 60.

The spelling of 12357453808482 in words is "twelve trillion, three hundred fifty-seven billion, four hundred fifty-three million, eight hundred eight thousand, four hundred eighty-two".