14532421451 has 4 divisors (see below), whose sum is σ = 14532969504. Its totient is φ = 14531873400.

The previous prime is 14532421447. The next prime is 14532421469. The reversal of 14532421451 is 15412423541.

14532421451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 14532421451 - 2² = 14532421447 is a prime.

It is a super-4 number, since 4×14532421451⁴ (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14532421441) by changing a digit.

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, 232115 + ... + 287996.

It is an arithmetic number, because the mean of its divisors is an integer number (3633242376).

Almost surely, 2^14532421451 is an apocalyptic number.

14532421451 is a deficient number, since it is larger than the sum of its proper divisors (548053).

14532421451 is an equidigital number, since it uses as much as digits as its factorization.

14532421451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548052.

The product of its digits is 19200, while the sum is 32.

Adding to 14532421451 its reverse (15412423541), we get a palindrome (29944844992).

The spelling of 14532421451 in words is "fourteen billion, five hundred thirty-two million, four hundred twenty-one thousand, four hundred fifty-one".