14213045545452 has 576 divisors, whose sum is σ = 42674213836800. Its totient is φ = 4100278579200.

The previous prime is 14213045545429. The next prime is 14213045545459. The reversal of 14213045545452 is 25454554031241.

14213045545452 is a `hidden beast` number, since 1 + 4 + 2 + 13 + 0 + 45 + 54 + 545 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 14213045545398 and 14213045545407.

It is not an unprimeable number, because it can be changed into a prime (14213045545459) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 19767795949 + ... + 19767796667.

It is an arithmetic number, because the mean of its divisors is an integer number (74087176800).

Almost surely, 2^{14213045545452} is an apocalyptic number.

14213045545452 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 14213045545452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21337106918400).

14213045545452 is an abundant number, since it is smaller than the sum of its proper divisors (28461168291348).

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

14213045545452 is a wasteful number, since it uses less digits than its factorization.

14213045545452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 45.

Adding to 14213045545452 its reverse (25454554031241), we get a palindrome (39667599576693).

The spelling of 14213045545452 in words is "fourteen trillion, two hundred thirteen billion, forty-five million, five hundred forty-five thousand, four hundred fifty-two".