14663443245 has 64 divisors (see below), whose sum is σ = 27164761344. Its totient is φ = 6675333120.

The previous prime is 14663443189. The next prime is 14663443247. The reversal of 14663443245 is 54234436641.

It is not a de Polignac number, because 14663443245 - 2¹⁸ = 14663181101 is a prime.

It is a super-2 number, since 2×14663443245² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14663443197 and 14663443206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14663443247) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1208529 + ... + 1220601.

It is an arithmetic number, because the mean of its divisors is an integer number (424449396).

Almost surely, 2^14663443245 is an apocalyptic number.

14663443245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14663443245 is a deficient number, since it is larger than the sum of its proper divisors (12501318099).

14663443245 is a wasteful number, since it uses less digits than its factorization.

14663443245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12542.

The product of its digits is 829440, while the sum is 42.

Adding to 14663443245 its reverse (54234436641), we get a palindrome (68897879886).

The spelling of 14663443245 in words is "fourteen billion, six hundred sixty-three million, four hundred forty-three thousand, two hundred forty-five".