14854821466 has 4 divisors (see below), whose sum is σ = 22282232202. Its totient is φ = 7427410732.

The previous prime is 14854821419. The next prime is 14854821473. The reversal of 14854821466 is 66412845841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12864323241 + 1990498225 = 113421^2 + 44615^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3713705365 + ... + 3713705368.

Almost surely, 2^14854821466 is an apocalyptic number.

14854821466 is a deficient number, since it is larger than the sum of its proper divisors (7427410736).

14854821466 is an equidigital number, since it uses as much as digits as its factorization.

14854821466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7427410735.

The product of its digits is 1474560, while the sum is 49.

The spelling of 14854821466 in words is "fourteen billion, eight hundred fifty-four million, eight hundred twenty-one thousand, four hundred sixty-six".