14485807449 has 45 divisors (see below), whose sum is σ = 22225699749. Its totient is φ = 9402288840.

The previous prime is 14485807417. The next prime is 14485807451. The reversal of 14485807449 is 94470858441.

The square root of 14485807449 is 120357.

It is a perfect power (a square), and thus also a powerful number.

14485807449 is a `hidden beast` number, since 1 + 44 + 85 + 80 + 7 + 449 = 666.

It is not a de Polignac number, because 14485807449 - 2⁵ = 14485807417 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14485807395 and 14485807404.

It is not an unprimeable number, because it can be changed into a prime (14485807549) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 46578004 + ... + 46578314.

Almost surely, 2^14485807449 is an apocalyptic number.

14485807449 is the 120357-th square number.

14485807449 is the 60179-th centered octagonal number.

It is an amenable number.

14485807449 is a deficient number, since it is larger than the sum of its proper divisors (7739892300).

14485807449 is an frugal number, since it uses more digits than its factorization.

14485807449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 14485807449 in words is "fourteen billion, four hundred eighty-five million, eight hundred seven thousand, four hundred forty-nine".