12622465145 has 16 divisors (see below), whose sum is σ = 15639091200. Its totient is φ = 9770030400.

The previous prime is 12622465117. The next prime is 12622465217. The reversal of 12622465145 is 54156422621.

12622465145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12622465145 - 2²⁴ = 12605687929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12622465099 and 12622465108.

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, 1163456 + ... + 1174254.

It is an arithmetic number, because the mean of its divisors is an integer number (977443200).

Almost surely, 2^12622465145 is an apocalyptic number.

It is an amenable number.

12622465145 is a deficient number, since it is larger than the sum of its proper divisors (3016626055).

12622465145 is a wasteful number, since it uses less digits than its factorization.

12622465145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18376.

The product of its digits is 115200, while the sum is 38.

Adding to 12622465145 its reverse (54156422621), we get a palindrome (66778887766).

The spelling of 12622465145 in words is "twelve billion, six hundred twenty-two million, four hundred sixty-five thousand, one hundred forty-five".