14504427428 has 12 divisors (see below), whose sum is σ = 25458070092. Its totient is φ = 7230693120.

The previous prime is 14504427409. The next prime is 14504427473. The reversal of 14504427428 is 82472440541.

It can be written as a sum of positive squares in 2 ways, for example, as 2534316964 + 11970110464 = 50342^2 + 109408^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 5378633 + ... + 5381328.

It is an arithmetic number, because the mean of its divisors is an integer number (2121505841).

Almost surely, 2^14504427428 is an apocalyptic number.

It is an amenable number.

14504427428 is a deficient number, since it is larger than the sum of its proper divisors (10953642664).

14504427428 is a wasteful number, since it uses less digits than its factorization.

14504427428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10760302 (or 10760300 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 41.

Adding to 14504427428 its reverse (82472440541), we get a palindrome (96976867969).

The spelling of 14504427428 in words is "fourteen billion, five hundred four million, four hundred twenty-seven thousand, four hundred twenty-eight".