14468752505 has 8 divisors (see below), whose sum is σ = 17831760072. Its totient is φ = 11262163968.

The previous prime is 14468752499. The next prime is 14468752561. The reversal of 14468752505 is 50525786441.

It can be written as a sum of positive squares in 4 ways, for example, as 6149853241 + 8318899264 = 78421^2 + 91208^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14468752505 - 2⁴ = 14468752489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14468752505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39104552 + ... + 39104921.

It is an arithmetic number, because the mean of its divisors is an integer number (2228970009).

Almost surely, 2^14468752505 is an apocalyptic number.

It is an amenable number.

14468752505 is a deficient number, since it is larger than the sum of its proper divisors (3363007567).

14468752505 is an equidigital number, since it uses as much as digits as its factorization.

14468752505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78209515.

The product of its (nonzero) digits is 1344000, while the sum is 47.

The spelling of 14468752505 in words is "fourteen billion, four hundred sixty-eight million, seven hundred fifty-two thousand, five hundred five".