14125045145 has 4 divisors (see below), whose sum is σ = 16950054180. Its totient is φ = 11300036112.

The previous prime is 14125045139. The next prime is 14125045157. The reversal of 14125045145 is 54154052141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9426079744 + 4698965401 = 97088^2 + 68549^2 .

It is a cyclic number.

It is not a de Polignac number, because 14125045145 - 2⁸ = 14125044889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1412504510 + ... + 1412504519.

It is an arithmetic number, because the mean of its divisors is an integer number (4237513545).

Almost surely, 2^14125045145 is an apocalyptic number.

It is an amenable number.

14125045145 is a deficient number, since it is larger than the sum of its proper divisors (2825009035).

14125045145 is an equidigital number, since it uses as much as digits as its factorization.

14125045145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825009034.

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 14125045145 its reverse (54154052141), we get a palindrome (68279097286).

The spelling of 14125045145 in words is "fourteen billion, one hundred twenty-five million, forty-five thousand, one hundred forty-five".