14518252801 has 4 divisors (see below), whose sum is σ = 15635041492. Its totient is φ = 13401464112.

The previous prime is 14518252799. The next prime is 14518252823. The reversal of 14518252801 is 10825281541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10825281541 = 1453 ⋅7450297.

It can be written as a sum of positive squares in 2 ways, for example, as 8028339201 + 6489913600 = 89601^2 + 80560^2 .

It is a cyclic number.

It is not a de Polignac number, because 14518252801 - 2¹ = 14518252799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14518252831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558394326 + ... + 558394351.

It is an arithmetic number, because the mean of its divisors is an integer number (3908760373).

Almost surely, 2^14518252801 is an apocalyptic number.

It is an amenable number.

14518252801 is a deficient number, since it is larger than the sum of its proper divisors (1116788691).

14518252801 is a wasteful number, since it uses less digits than its factorization.

14518252801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116788690.

The product of its (nonzero) digits is 25600, while the sum is 37.

It can be divided in two parts, 14 and 518252801, that added together give a palindrome (518252815).

The spelling of 14518252801 in words is "fourteen billion, five hundred eighteen million, two hundred fifty-two thousand, eight hundred one".