14225917012 has 6 divisors (see below), whose sum is σ = 24895354778. Its totient is φ = 7112958504.

The previous prime is 14225917009. The next prime is 14225917049. The reversal of 14225917012 is 21071952241.

It can be written as a sum of positive squares in only one way, i.e., 12980956356 + 1244960656 = 113934^2 + 35284^2 .

It is a super-2 number, since 2×14225917012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1778239623 + ... + 1778239630.

Almost surely, 2^14225917012 is an apocalyptic number.

It is an amenable number.

14225917012 is a deficient number, since it is larger than the sum of its proper divisors (10669437766).

14225917012 is a wasteful number, since it uses less digits than its factorization.

14225917012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556479257 (or 3556479255 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 14225917012 in words is "fourteen billion, two hundred twenty-five million, nine hundred seventeen thousand, twelve".