14523898452 has 192 divisors, whose sum is σ = 42769735680. Its totient is φ = 3742930944.

The previous prime is 14523898451. The next prime is 14523898511. The reversal of 14523898452 is 25489832541.

It is a junction number, because it is equal to n+sod(n) for n = 14523898395 and 14523898404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14523898451) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2772828 + ... + 2778060.

It is an arithmetic number, because the mean of its divisors is an integer number (222759040).

Almost surely, 2^14523898452 is an apocalyptic number.

14523898452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14523898452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21384867840).

14523898452 is an abundant number, since it is smaller than the sum of its proper divisors (28245837228).

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

14523898452 is a wasteful number, since it uses less digits than its factorization.

14523898452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5350 (or 5348 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 51.

The spelling of 14523898452 in words is "fourteen billion, five hundred twenty-three million, eight hundred ninety-eight thousand, four hundred fifty-two".