14532130511 has 4 divisors (see below), whose sum is σ = 14577973512.
Its totient is φ = 14486287512.
The previous prime is 14532130507. The next prime is 14532130559. The reversal of 14532130511 is 11503123541.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 14532130511 - 22 = 14532130507 is a prime.
It is a super-2 number, since 2×145321305112 (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 (14532130211) 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, 22921025 + ... + 22921658.
It is an arithmetic number, because the mean of its divisors is an integer number (3644493378).
Almost surely, 214532130511 is an apocalyptic number.
14532130511 is a deficient number, since it is larger than the sum of its proper divisors (45843001).
14532130511 is an equidigital number, since it uses as much as digits as its factorization.
14532130511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45843000.
The product of its (nonzero) digits is 1800, while the sum is 26.
The spelling of 14532130511 in words is "fourteen billion, five hundred thirty-two million, one hundred thirty thousand, five hundred eleven".