13624614645 has 16 divisors (see below), whose sum is σ = 21938236800. Its totient is φ = 7220176704.

The previous prime is 13624614587. The next prime is 13624614649. The reversal of 13624614645 is 54641642631.

It is not a de Polignac number, because 13624614645 - 2⁸ = 13624614389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13624614597 and 13624614606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13624614649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2890345 + ... + 2895054.

It is an arithmetic number, because the mean of its divisors is an integer number (1371139800).

Almost surely, 2^13624614645 is an apocalyptic number.

13624614645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13624614645 is a deficient number, since it is larger than the sum of its proper divisors (8313622155).

13624614645 is a wasteful number, since it uses less digits than its factorization.

13624614645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5785564.

The product of its digits is 414720, while the sum is 42.

The spelling of 13624614645 in words is "thirteen billion, six hundred twenty-four million, six hundred fourteen thousand, six hundred forty-five".