382453225812 has 144 divisors (see below), whose sum is σ = 1164434019840. Its totient is φ = 103394926656.

The previous prime is 382453225799. The next prime is 382453225849. The reversal of 382453225812 is 218522354283.

382453225812 is a `hidden beast` number, since 3 + 8 + 2 + 45 + 3 + 22 + 581 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3911383 + ... + 4007969.

It is an arithmetic number, because the mean of its divisors is an integer number (8086347360).

Almost surely, 2^382453225812 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 382453225812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582217009920).

382453225812 is an abundant number, since it is smaller than the sum of its proper divisors (781980794028).

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

382453225812 is a wasteful number, since it uses less digits than its factorization.

382453225812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97450 (or 97445 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The spelling of 382453225812 in words is "three hundred eighty-two billion, four hundred fifty-three million, two hundred twenty-five thousand, eight hundred twelve".