12455200547 has 2 divisors, whose sum is σ = 12455200548. Its totient is φ = 12455200546.

The previous prime is 12455200529. The next prime is 12455200613. The reversal of 12455200547 is 74500255421.

12455200547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (74500255421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12455200547 - 2⁸ = 12455200291 is a prime.

It is not a weakly prime, because it can be changed into another prime (12455205547) by changing a digit.

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 as a sum of consecutive naturals, namely, 6227600273 + 6227600274.

It is an arithmetic number, because the mean of its divisors is an integer number (6227600274).

Almost surely, 2^12455200547 is an apocalyptic number.

12455200547 is a deficient number, since it is larger than the sum of its proper divisors (1).

12455200547 is an equidigital number, since it uses as much as digits as its factorization.

12455200547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 35.

Adding to 12455200547 its reverse (74500255421), we get a palindrome (86955455968).

The spelling of 12455200547 in words is "twelve billion, four hundred fifty-five million, two hundred thousand, five hundred forty-seven".