12545328 has 40 divisors (see below), whose sum is σ = 33458176. Its totient is φ = 4046400.

The previous prime is 12545261. The next prime is 12545333. The reversal of 12545328 is 82354521.

It is a junction number, because it is equal to n+sod(n) for n = 12545295 and 12545304.

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, 2728 + ... + 5703.

Almost surely, 2^12545328 is an apocalyptic number.

It is an amenable number.

12545328 is an abundant number, since it is smaller than the sum of its proper divisors (20912848).

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

12545328 is a wasteful number, since it uses less digits than its factorization.

12545328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8473 (or 8467 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 12545328 is about 3541.9384523168. The cubic root of 12545328 is about 232.3596285297.

Adding to 12545328 its reverse (82354521), we get a palindrome (94899849).

The spelling of 12545328 in words is "twelve million, five hundred forty-five thousand, three hundred twenty-eight".