14204123545 has 8 divisors (see below), whose sum is σ = 17050428360. Its totient is φ = 11359645440.

The previous prime is 14204123537. The next prime is 14204123551. The reversal of 14204123545 is 54532140241.

It can be written as a sum of positive squares in 4 ways, for example, as 2157961 + 14201965584 = 1469^2 + 119172^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14204123545 - 2³ = 14204123537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439510 + ... + 470719.

It is an arithmetic number, because the mean of its divisors is an integer number (2131303545).

Almost surely, 2^14204123545 is an apocalyptic number.

It is an amenable number.

14204123545 is a deficient number, since it is larger than the sum of its proper divisors (2846304815).

14204123545 is an equidigital number, since it uses as much as digits as its factorization.

14204123545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913355.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 14204123545 its reverse (54532140241), we get a palindrome (68736263786).

The spelling of 14204123545 in words is "fourteen billion, two hundred four million, one hundred twenty-three thousand, five hundred forty-five".