14532130454 has 4 divisors (see below), whose sum is σ = 21798195684. Its totient is φ = 7266065226.

The previous prime is 14532130453. The next prime is 14532130477. The reversal of 14532130454 is 45403123541.

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

It is a super-2 number, since 2×14532130454² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14532130454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14532130453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3633032612 + ... + 3633032615.

It is an arithmetic number, because the mean of its divisors is an integer number (5449548921).

Almost surely, 2^14532130454 is an apocalyptic number.

14532130454 is a deficient number, since it is larger than the sum of its proper divisors (7266065230).

14532130454 is an equidigital number, since it uses as much as digits as its factorization.

14532130454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7266065229.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 14532130454 its reverse (45403123541), we get a palindrome (59935253995).

The spelling of 14532130454 in words is "fourteen billion, five hundred thirty-two million, one hundred thirty thousand, four hundred fifty-four".