14319915481 has 8 divisors (see below), whose sum is σ = 14819500800. Its totient is φ = 13820716560.

The previous prime is 14319915479. The next prime is 14319915517. The reversal of 14319915481 is 18451991341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14319915481 - 2¹ = 14319915479 is a prime.

It is a super-2 number, since 2×14319915481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14319915451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20151 + ... + 170428.

It is an arithmetic number, because the mean of its divisors is an integer number (1852437600).

Almost surely, 2^14319915481 is an apocalyptic number.

It is an amenable number.

14319915481 is a deficient number, since it is larger than the sum of its proper divisors (499585319).

14319915481 is a wasteful number, since it uses less digits than its factorization.

14319915481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193199.

The product of its digits is 155520, while the sum is 46.

The spelling of 14319915481 in words is "fourteen billion, three hundred nineteen million, nine hundred fifteen thousand, four hundred eighty-one".