12544815483 has 12 divisors (see below), whose sum is σ = 18168104760. Its totient is φ = 8341141536.

The previous prime is 12544815461. The next prime is 12544815499. The reversal of 12544815483 is 38451844521.

12544815483 is a `hidden beast` number, since 1 + 25 + 4 + 4 + 81 + 548 + 3 = 666.

It is not a de Polignac number, because 12544815483 - 2¹⁰ = 12544814459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12544815433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1835466 + ... + 1842287.

It is an arithmetic number, because the mean of its divisors is an integer number (1514008730).

Almost surely, 2^12544815483 is an apocalyptic number.

12544815483 is a deficient number, since it is larger than the sum of its proper divisors (5623289277).

12544815483 is a wasteful number, since it uses less digits than its factorization.

12544815483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678138 (or 3678135 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The spelling of 12544815483 in words is "twelve billion, five hundred forty-four million, eight hundred fifteen thousand, four hundred eighty-three".