14531512214 has 8 divisors (see below), whose sum is σ = 22122600888. Its totient is φ = 7157311920.

The previous prime is 14531512213. The next prime is 14531512253. The reversal of 14531512214 is 41221513541.

It is a happy number.

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

It is a super-2 number, since 2×14531512214² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14531512213) 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, 54221927 + ... + 54222194.

It is an arithmetic number, because the mean of its divisors is an integer number (2765325111).

Almost surely, 2^14531512214 is an apocalyptic number.

14531512214 is a deficient number, since it is larger than the sum of its proper divisors (7591088674).

14531512214 is a wasteful number, since it uses less digits than its factorization.

14531512214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108444190.

The product of its digits is 4800, while the sum is 29.

The spelling of 14531512214 in words is "fourteen billion, five hundred thirty-one million, five hundred twelve thousand, two hundred fourteen".