14450320554 has 16 divisors (see below), whose sum is σ = 28935513120. Its totient is φ = 4810961520.

The previous prime is 14450320543. The next prime is 14450320579. The reversal of 14450320554 is 45502305441.

It is a super-2 number, since 2×14450320554² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1447612 + ... + 1457559.

It is an arithmetic number, because the mean of its divisors is an integer number (1808469570).

Almost surely, 2^14450320554 is an apocalyptic number.

14450320554 is an abundant number, since it is smaller than the sum of its proper divisors (14485192566).

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

14450320554 is a wasteful number, since it uses less digits than its factorization.

14450320554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906005.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 14450320554 its reverse (45502305441), we get a palindrome (59952625995).

The spelling of 14450320554 in words is "fourteen billion, four hundred fifty million, three hundred twenty thousand, five hundred fifty-four".