14500234540 has 48 divisors (see below), whose sum is σ = 34663023360. Its totient is φ = 5043558080.

The previous prime is 14500234513. The next prime is 14500234559. The reversal of 14500234540 is 4543200541.

It is a junction number, because it is equal to n+sod(n) for n = 14500234499 and 14500234508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1427770 + ... + 1437889.

It is an arithmetic number, because the mean of its divisors is an integer number (722146320).

Almost surely, 2^14500234540 is an apocalyptic number.

14500234540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14500234540 is an abundant number, since it is smaller than the sum of its proper divisors (20162788820).

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

14500234540 is a wasteful number, since it uses less digits than its factorization.

14500234540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865702 (or 2865700 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 14500234540 in words is "fourteen billion, five hundred million, two hundred thirty-four thousand, five hundred forty".