14784224465 has 4 divisors (see below), whose sum is σ = 17741069364. Its totient is φ = 11827379568.

The previous prime is 14784224459. The next prime is 14784224491. The reversal of 14784224465 is 56442248741.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2897991889 + 11886232576 = 53833^2 + 109024^2 .

It is a cyclic number.

It is not a de Polignac number, because 14784224465 - 2¹⁶ = 14784158929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1478422442 + ... + 1478422451.

It is an arithmetic number, because the mean of its divisors is an integer number (4435267341).

Almost surely, 2^14784224465 is an apocalyptic number.

It is an amenable number.

14784224465 is a deficient number, since it is larger than the sum of its proper divisors (2956844899).

14784224465 is an equidigital number, since it uses as much as digits as its factorization.

14784224465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956844898.

The product of its digits is 1720320, while the sum is 47.

The spelling of 14784224465 in words is "fourteen billion, seven hundred eighty-four million, two hundred twenty-four thousand, four hundred sixty-five".