14531454134 has 4 divisors (see below), whose sum is σ = 21797181204. Its totient is φ = 7265727066.

The previous prime is 14531454127. The next prime is 14531454139. The reversal of 14531454134 is 43145413541.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×14531454134² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14531454094 and 14531454103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14531454139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3632863532 + ... + 3632863535.

It is an arithmetic number, because the mean of its divisors is an integer number (5449295301).

Almost surely, 2^14531454134 is an apocalyptic number.

14531454134 is a deficient number, since it is larger than the sum of its proper divisors (7265727070).

14531454134 is an equidigital number, since it uses as much as digits as its factorization.

14531454134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7265727069.

The product of its digits is 57600, while the sum is 35.

Adding to 14531454134 its reverse (43145413541), we get a palindrome (57676867675).

The spelling of 14531454134 in words is "fourteen billion, five hundred thirty-one million, four hundred fifty-four thousand, one hundred thirty-four".