452542343253330 has 192 divisors, whose sum is σ = 1223377570800000. Its totient is φ = 106992417100800.

The previous prime is 452542343253307. The next prime is 452542343253331. The reversal of 452542343253330 is 33352343245254.

It is a self number, because there is not a number n which added to its sum of digits gives 452542343253330.

It is not an unprimeable number, because it can be changed into a prime (452542343253331) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 408580621 + ... + 409686719.

It is an arithmetic number, because the mean of its divisors is an integer number (6371758181250).

Almost surely, 2^{452542343253330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452542343253330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (611688785400000).

452542343253330 is an abundant number, since it is smaller than the sum of its proper divisors (770835227546670).

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

452542343253330 is a wasteful number, since it uses less digits than its factorization.

452542343253330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108921 (or 1108910 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 48.

Adding to 452542343253330 its reverse (33352343245254), we get a palindrome (485894686498584).

The spelling of 452542343253330 in words is "four hundred fifty-two trillion, five hundred forty-two billion, three hundred forty-three million, two hundred fifty-three thousand, three hundred thirty".