452520272512 has 512 divisors, whose sum is σ = 1237317120000. Its totient is φ = 159504629760.

The previous prime is 452520272507. The next prime is 452520272651. The reversal of 452520272512 is 215272025254.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 559357164 + ... + 559357972.

It is an arithmetic number, because the mean of its divisors is an integer number (2416635000).

Almost surely, 2^452520272512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452520272512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618658560000).

452520272512 is an abundant number, since it is smaller than the sum of its proper divisors (784796847488).

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

452520272512 is a wasteful number, since it uses less digits than its factorization.

452520272512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 37.

Adding to 452520272512 its reverse (215272025254), we get a palindrome (667792297766).

The spelling of 452520272512 in words is "four hundred fifty-two billion, five hundred twenty million, two hundred seventy-two thousand, five hundred twelve".