14534421455 has 16 divisors (see below), whose sum is σ = 18009341184. Its totient is φ = 11249072640.

The previous prime is 14534421449. The next prime is 14534421569. The reversal of 14534421455 is 55412443541.

It is not a de Polignac number, because 14534421455 - 2¹⁴ = 14534405071 is a prime.

It is a super-2 number, since 2×14534421455² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585047 + ... + 609383.

It is an arithmetic number, because the mean of its divisors is an integer number (1125583824).

Almost surely, 2^14534421455 is an apocalyptic number.

14534421455 is a deficient number, since it is larger than the sum of its proper divisors (3474919729).

14534421455 is a wasteful number, since it uses less digits than its factorization.

14534421455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28226.

The product of its digits is 192000, while the sum is 38.

Adding to 14534421455 its reverse (55412443541), we get a palindrome (69946864996).

The spelling of 14534421455 in words is "fourteen billion, five hundred thirty-four million, four hundred twenty-one thousand, four hundred fifty-five".