452305589448 has 64 divisors (see below), whose sum is σ = 1204200380160. Its totient is φ = 141079540736.

The previous prime is 452305589447. The next prime is 452305589501. The reversal of 452305589448 is 844985503254.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (452305589443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3133440 + ... + 3274607.

It is an arithmetic number, because the mean of its divisors is an integer number (18815630940).

Almost surely, 2^452305589448 is an apocalyptic number.

It is an amenable number.

452305589448 is an abundant number, since it is smaller than the sum of its proper divisors (751894790712).

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

452305589448 is a wasteful number, since it uses less digits than its factorization.

452305589448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6408246 (or 6408242 counting only the distinct ones).

The product of its (nonzero) digits is 27648000, while the sum is 57.

The spelling of 452305589448 in words is "four hundred fifty-two billion, three hundred five million, five hundred eighty-nine thousand, four hundred forty-eight".