14490943569 has 12 divisors (see below), whose sum is σ = 20932942992. Its totient is φ = 9659899800.

The previous prime is 14490943547. The next prime is 14490943573. The reversal of 14490943569 is 96534909441.

It is a happy number.

14490943569 is a `hidden beast` number, since 1 + 4 + 490 + 94 + 3 + 5 + 69 = 666.

14490943569 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 14490943569 - 2¹³ = 14490935377 is a prime.

It is a super-2 number, since 2×14490943569² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14490943469) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 82974 + ... + 189384.

It is an arithmetic number, because the mean of its divisors is an integer number (1744411916).

Almost surely, 2^14490943569 is an apocalyptic number.

It is an amenable number.

14490943569 is a deficient number, since it is larger than the sum of its proper divisors (6441999423).

14490943569 is a wasteful number, since it uses less digits than its factorization.

14490943569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121548 (or 121545 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 14490943569 in words is "fourteen billion, four hundred ninety million, nine hundred forty-three thousand, five hundred sixty-nine".