12548455 has 16 divisors (see below), whose sum is σ = 16542720. Its totient is φ = 9095328.

The previous prime is 12548443. The next prime is 12548467. The reversal of 12548455 is 55484521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12548443) and next prime (12548467).

It is a cyclic number.

It is not a de Polignac number, because 12548455 - 2⁵ = 12548423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12548455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687 + ... + 5056.

It is an arithmetic number, because the mean of its divisors is an integer number (1033920).

Almost surely, 2^12548455 is an apocalyptic number.

12548455 is a deficient number, since it is larger than the sum of its proper divisors (3994265).

12548455 is a wasteful number, since it uses less digits than its factorization.

12548455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5790.

The product of its digits is 32000, while the sum is 34.

The square root of 12548455 is about 3542.3798497620. The cubic root of 12548455 is about 232.3789326137.

The spelling of 12548455 in words is "twelve million, five hundred forty-eight thousand, four hundred fifty-five".