14215004454 has 64 divisors (see below), whose sum is σ = 32632911360. Its totient is φ = 4043796480.

The previous prime is 14215004423. The next prime is 14215004471. The reversal of 14215004454 is 45440051241.

14215004454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×14215004454³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 16664292 + ... + 16665144.

It is an arithmetic number, because the mean of its divisors is an integer number (509889240).

Almost surely, 2^14215004454 is an apocalyptic number.

14215004454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14215004454 is an abundant number, since it is smaller than the sum of its proper divisors (18417906906).

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

14215004454 is a wasteful number, since it uses less digits than its factorization.

14215004454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 14215004454 its reverse (45440051241), we get a palindrome (59655055695).

The spelling of 14215004454 in words is "fourteen billion, two hundred fifteen million, four thousand, four hundred fifty-four".