14003453513 has 4 divisors (see below), whose sum is σ = 16003946880. Its totient is φ = 12002960148.

The previous prime is 14003453501. The next prime is 14003453521. The reversal of 14003453513 is 31535430041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31535430041 = 31393 ⋅1004537.

It is a cyclic number.

It is not a de Polignac number, because 14003453513 - 2⁸ = 14003453257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14003453533) 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, 1000246673 + ... + 1000246686.

It is an arithmetic number, because the mean of its divisors is an integer number (4000986720).

Almost surely, 2^14003453513 is an apocalyptic number.

It is an amenable number.

14003453513 is a deficient number, since it is larger than the sum of its proper divisors (2000493367).

14003453513 is an equidigital number, since it uses as much as digits as its factorization.

14003453513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000493366.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 14003453513 its reverse (31535430041), we get a palindrome (45538883554).

The spelling of 14003453513 in words is "fourteen billion, three million, four hundred fifty-three thousand, five hundred thirteen".