14530512133 has 4 divisors (see below), whose sum is σ = 14530755820. Its totient is φ = 14530268448.

The previous prime is 14530512127. The next prime is 14530512197. The reversal of 14530512133 is 33121503541.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 33121503541 = 7 ⋅4731643363.

It can be written as a sum of positive squares in 2 ways, for example, as 10245893284 + 4284618849 = 101222^2 + 65457^2 .

It is a cyclic number.

It is not a de Polignac number, because 14530512133 - 2⁹ = 14530511621 is a prime.

It is a super-2 number, since 2×14530512133² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530510133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34291 + ... + 173887.

It is an arithmetic number, because the mean of its divisors is an integer number (3632688955).

Almost surely, 2^14530512133 is an apocalyptic number.

It is an amenable number.

14530512133 is a deficient number, since it is larger than the sum of its proper divisors (243687).

14530512133 is a wasteful number, since it uses less digits than its factorization.

14530512133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243686.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 14530512133 in words is "fourteen billion, five hundred thirty million, five hundred twelve thousand, one hundred thirty-three".