14455523550 has 48 divisors (see below), whose sum is σ = 38607372720. Its totient is φ = 3558282240.

The previous prime is 14455523549. The next prime is 14455523587. The reversal of 14455523550 is 5532555441.

It is a super-2 number, since 2×14455523550² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 14455523499 and 14455523508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3704595 + ... + 3708494.

It is an arithmetic number, because the mean of its divisors is an integer number (804320265).

Almost surely, 2^14455523550 is an apocalyptic number.

14455523550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14455523550 is an abundant number, since it is smaller than the sum of its proper divisors (24151849170).

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

14455523550 is a wasteful number, since it uses less digits than its factorization.

14455523550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7413117 (or 7413112 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 14455523550 in words is "fourteen billion, four hundred fifty-five million, five hundred twenty-three thousand, five hundred fifty".