14503252305 has 32 divisors (see below), whose sum is σ = 23566362624. Its totient is φ = 7615512576.

The previous prime is 14503252303. The next prime is 14503252343. The reversal of 14503252305 is 50325230541.

It is not a de Polignac number, because 14503252305 - 2¹ = 14503252303 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14503252303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254992 + ... + 306638.

It is an arithmetic number, because the mean of its divisors is an integer number (736448832).

Almost surely, 2^14503252305 is an apocalyptic number.

14503252305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14503252305 is a deficient number, since it is larger than the sum of its proper divisors (9063110319).

14503252305 is a wasteful number, since it uses less digits than its factorization.

14503252305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51945.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 14503252305 its reverse (50325230541), we get a palindrome (64828482846).

The spelling of 14503252305 in words is "fourteen billion, five hundred three million, two hundred fifty-two thousand, three hundred five".