14120452145 has 16 divisors (see below), whose sum is σ = 17029794240. Its totient is φ = 11239591104.

The previous prime is 14120452133. The next prime is 14120452153. The reversal of 14120452145 is 54125402141.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14120452145 - 2¹² = 14120448049 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, 2572574 + ... + 2578056.

It is an arithmetic number, because the mean of its divisors is an integer number (1064362140).

Almost surely, 2^14120452145 is an apocalyptic number.

It is an amenable number.

14120452145 is a deficient number, since it is larger than the sum of its proper divisors (2909342095).

14120452145 is a wasteful number, since it uses less digits than its factorization.

14120452145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7984.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 14120452145 its reverse (54125402141), we get a palindrome (68245854286).

The spelling of 14120452145 in words is "fourteen billion, one hundred twenty million, four hundred fifty-two thousand, one hundred forty-five".