14534115450 has 48 divisors (see below), whose sum is σ = 36052978176. Its totient is φ = 3874864000.

The previous prime is 14534115413. The next prime is 14534115457. The reversal of 14534115450 is 5451143541.

It is a super-2 number, since 2×14534115450² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14534115457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 861799 + ... + 878501.

It is an arithmetic number, because the mean of its divisors is an integer number (751103712).

Almost surely, 2^14534115450 is an apocalyptic number.

14534115450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14534115450 is an abundant number, since it is smaller than the sum of its proper divisors (21518862726).

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

14534115450 is a wasteful number, since it uses less digits than its factorization.

14534115450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22519 (or 22514 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 14534115450 its reverse (5451143541), we get a palindrome (19985258991).

The spelling of 14534115450 in words is "fourteen billion, five hundred thirty-four million, one hundred fifteen thousand, four hundred fifty".