14788262449 has 3 divisors (see below), whose sum is σ = 14788384057. Its totient is φ = 14788140842.

The previous prime is 14788262443. The next prime is 14788262507. The reversal of 14788262449 is 94426288741.

The square root of 14788262449 is 121607.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 94426288741 = 17 ⋅5554487573.

It is not a de Polignac number, because 14788262449 - 2²¹ = 14786165297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14788262449.

It is not an unprimeable number, because it can be changed into a prime (14788262443) by changing a digit.

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 in 2 ways as a sum of consecutive naturals, for example, 60804 + ... + 182410.

Almost surely, 2^14788262449 is an apocalyptic number.

14788262449 is the 121607-th square number.

14788262449 is the 60804-th centered octagonal number.

It is an amenable number.

14788262449 is a deficient number, since it is larger than the sum of its proper divisors (121608).

14788262449 is an frugal number, since it uses more digits than its factorization.

14788262449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243214 (or 121607 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 55.

The spelling of 14788262449 in words is "fourteen billion, seven hundred eighty-eight million, two hundred sixty-two thousand, four hundred forty-nine".