14465983690 has 16 divisors (see below), whose sum is σ = 26113386600. Its totient is φ = 5769812160.

The previous prime is 14465983669. The next prime is 14465983709. The reversal of 14465983690 is 9638956441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14285269441 + 180714249 = 119521^2 + 13443^2 .

It is a super-2 number, since 2×14465983690² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 2069001 + ... + 2075980.

Almost surely, 2^14465983690 is an apocalyptic number.

14465983690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14465983690 is a deficient number, since it is larger than the sum of its proper divisors (11647402910).

14465983690 is a wasteful number, since it uses less digits than its factorization.

14465983690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4145337.

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 14465983690 in words is "fourteen billion, four hundred sixty-five million, nine hundred eighty-three thousand, six hundred ninety".