14871481810451 has 64 divisors (see below), whose sum is σ = 17672900889600. Its totient is φ = 12249064041984.

The previous prime is 14871481810417. The next prime is 14871481810489. The reversal of 14871481810451 is 15401818417841.

It is a happy number.

It is not a de Polignac number, because 14871481810451 - 2¹⁰ = 14871481809427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14871481810393 and 14871481810402.

It is not an unprimeable number, because it can be changed into a prime (14871481810651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7187762045 + ... + 7187764113.

It is an arithmetic number, because the mean of its divisors is an integer number (276139076400).

Almost surely, 2^{14871481810451} is an apocalyptic number.

14871481810451 is a deficient number, since it is larger than the sum of its proper divisors (2801419079149).

14871481810451 is a wasteful number, since it uses less digits than its factorization.

14871481810451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276.

The product of its (nonzero) digits is 1146880, while the sum is 53.

The spelling of 14871481810451 in words is "fourteen trillion, eight hundred seventy-one billion, four hundred eighty-one million, eight hundred ten thousand, four hundred fifty-one".