14618434225 has 12 divisors (see below), whose sum is σ = 19080904240. Its totient is φ = 11079234000.

The previous prime is 14618434223. The next prime is 14618434247. The reversal of 14618434225 is 52243481641.

It is a happy number.

It is not a de Polignac number, because 14618434225 - 2¹ = 14618434223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14618434223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15387351 + ... + 15388300.

Almost surely, 2^14618434225 is an apocalyptic number.

It is an amenable number.

14618434225 is a deficient number, since it is larger than the sum of its proper divisors (4462470015).

14618434225 is a wasteful number, since it uses less digits than its factorization.

14618434225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30775680 (or 30775675 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The spelling of 14618434225 in words is "fourteen billion, six hundred eighteen million, four hundred thirty-four thousand, two hundred twenty-five".