14782277448 has 24 divisors (see below), whose sum is σ = 40035334950. Its totient is φ = 4927425792.

The previous prime is 14782277441. The next prime is 14782277453. The reversal of 14782277448 is 84477228741.

14782277448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7903565604 + 6878711844 = 88902^2 + 82938^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 14782277394 and 14782277403.

It is not an unprimeable number, because it can be changed into a prime (14782277441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102654633 + ... + 102654776.

Almost surely, 2^14782277448 is an apocalyptic number.

14782277448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14782277448 is an abundant number, since it is smaller than the sum of its proper divisors (25253057502).

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

14782277448 is a wasteful number, since it uses less digits than its factorization.

14782277448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205309421 (or 205309414 counting only the distinct ones).

The product of its digits is 5619712, while the sum is 54.

It can be divided in two parts, 14782 and 277448, that added together give a triangular number (292230 = T₇₆₄).

The spelling of 14782277448 in words is "fourteen billion, seven hundred eighty-two million, two hundred seventy-seven thousand, four hundred forty-eight".