14531454135 has 128 divisors (see below), whose sum is σ = 29196288000. Its totient is φ = 6793718400.

The previous prime is 14531454127. The next prime is 14531454139. The reversal of 14531454135 is 53145413541.

14531454135 is a `hidden beast` number, since 1 + 45 + 31 + 454 + 135 = 666.

It is not a de Polignac number, because 14531454135 - 2³ = 14531454127 is a prime.

It is a super-2 number, since 2×14531454135² (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 14531454135.

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 in 127 ways as a sum of consecutive naturals, for example, 22050436 + ... + 22051094.

It is an arithmetic number, because the mean of its divisors is an integer number (228096000).

Almost surely, 2^14531454135 is an apocalyptic number.

14531454135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14531454135 is an abundant number, since it is smaller than the sum of its proper divisors (14664833865).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14531454135 is a wasteful number, since it uses less digits than its factorization.

14531454135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194 (or 1188 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

Adding to 14531454135 its reverse (53145413541), we get a palindrome (67676867676).

The spelling of 14531454135 in words is "fourteen billion, five hundred thirty-one million, four hundred fifty-four thousand, one hundred thirty-five".