14491433466 has 20 divisors (see below), whose sum is σ = 32471545722. Its totient is φ = 4830477768.

The previous prime is 14491433447. The next prime is 14491433533. The reversal of 14491433466 is 66433419441.

14491433466 is a `hidden beast` number, since 1 + 4 + 49 + 143 + 3 + 466 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12972071025 + 1519362441 = 113895^2 + 38979^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 44726485 + ... + 44726808.

Almost surely, 2^14491433466 is an apocalyptic number.

14491433466 is an abundant number, since it is smaller than the sum of its proper divisors (17980112256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14491433466 is an equidigital number, since it uses as much as digits as its factorization.

14491433466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89453307 (or 89453298 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The spelling of 14491433466 in words is "fourteen billion, four hundred ninety-one million, four hundred thirty-three thousand, four hundred sixty-six".