452867622912 has 1152 divisors, whose sum is σ = 1568430864000. Its totient is φ = 124853944320.

The previous prime is 452867622859. The next prime is 452867622913. The reversal of 452867622912 is 219226768254.

452867622912 is a `hidden beast` number, since 4 + 5 + 2 + 8 + 6 + 7 + 622 + 9 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is not an unprimeable number, because it can be changed into a prime (452867622913) 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, 7424059362 + ... + 7424059422.

It is an arithmetic number, because the mean of its divisors is an integer number (1361485125).

Almost surely, 2^452867622912 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 452867622912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784215432000).

452867622912 is an abundant number, since it is smaller than the sum of its proper divisors (1115563241088).

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

452867622912 is a wasteful number, since it uses less digits than its factorization.

452867622912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 174 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 452867622912 in words is "four hundred fifty-two billion, eight hundred sixty-seven million, six hundred twenty-two thousand, nine hundred twelve".