12455332051 has 16 divisors (see below), whose sum is σ = 12705511104. Its totient is φ = 12207573504.

The previous prime is 12455332027. The next prime is 12455332069. The reversal of 12455332051 is 15023355421.

12455332051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12455332051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12455332091) 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 in 15 ways as a sum of consecutive naturals, for example, 14533215 + ... + 14534071.

It is an arithmetic number, because the mean of its divisors is an integer number (794094444).

Almost surely, 2^12455332051 is an apocalyptic number.

12455332051 is a deficient number, since it is larger than the sum of its proper divisors (250179053).

12455332051 is an equidigital number, since it uses as much as digits as its factorization.

12455332051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 12455332051 its reverse (15023355421), we get a palindrome (27478687472).

The spelling of 12455332051 in words is "twelve billion, four hundred fifty-five million, three hundred thirty-two thousand, fifty-one".