14530111252 has 12 divisors (see below), whose sum is σ = 26019036736. Its totient is φ = 7096100760.

The previous prime is 14530111249. The next prime is 14530111283. The reversal of 14530111252 is 25211103541.

14530111252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14530111252² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42238524 + ... + 42238867.

Almost surely, 2^14530111252 is an apocalyptic number.

It is an amenable number.

14530111252 is a deficient number, since it is larger than the sum of its proper divisors (11488925484).

14530111252 is a wasteful number, since it uses less digits than its factorization.

14530111252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84477438 (or 84477436 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 14530111252 its reverse (25211103541), we get a palindrome (39741214793).

The spelling of 14530111252 in words is "fourteen billion, five hundred thirty million, one hundred eleven thousand, two hundred fifty-two".