14553455384 has 128 divisors (see below), whose sum is σ = 32254521600. Its totient is φ = 6097006080.

The previous prime is 14553455383. The next prime is 14553455417. The reversal of 14553455384 is 48355435541.

It is a super-2 number, since 2×14553455384² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14553455383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4897019 + ... + 4899989.

It is an arithmetic number, because the mean of its divisors is an integer number (251988450).

Almost surely, 2^14553455384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14553455384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16127260800).

14553455384 is an abundant number, since it is smaller than the sum of its proper divisors (17701066216).

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

14553455384 is a wasteful number, since it uses less digits than its factorization.

14553455384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113 (or 3109 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 47.

The spelling of 14553455384 in words is "fourteen billion, five hundred fifty-three million, four hundred fifty-five thousand, three hundred eighty-four".