14245783665 has 16 divisors (see below), whose sum is σ = 23049360000. Its totient is φ = 7512382592.

The previous prime is 14245783649. The next prime is 14245783681. The reversal of 14245783665 is 56638754241.

It is an interprime number because it is at equal distance from previous prime (14245783649) and next prime (14245783681).

It is a cyclic number.

It is not a de Polignac number, because 14245783665 - 2⁴ = 14245783649 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5334165 + ... + 5336834.

It is an arithmetic number, because the mean of its divisors is an integer number (1440585000).

Almost surely, 2^14245783665 is an apocalyptic number.

14245783665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14245783665 is a deficient number, since it is larger than the sum of its proper divisors (8803576335).

14245783665 is a wasteful number, since it uses less digits than its factorization.

14245783665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10671096.

The product of its digits is 4838400, while the sum is 51.

The spelling of 14245783665 in words is "fourteen billion, two hundred forty-five million, seven hundred eighty-three thousand, six hundred sixty-five".