452944215360 has 448 divisors, whose sum is σ = 1966632998400. Its totient is φ = 95566086144.

The previous prime is 452944215301. The next prime is 452944215397. The reversal of 452944215360 is 63512449254.

452944215360 is a `hidden beast` number, since 4 + 5 + 2 + 94 + 4 + 21 + 536 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 498196 + ... + 1074284.

It is an arithmetic number, because the mean of its divisors is an integer number (4389805800).

Almost surely, 2^452944215360 is an apocalyptic number.

452944215360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452944215360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (983316499200).

452944215360 is an abundant number, since it is smaller than the sum of its proper divisors (1513688783040).

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

452944215360 is a wasteful number, since it uses less digits than its factorization.

452944215360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576135 (or 576119 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 452944215360 in words is "four hundred fifty-two billion, nine hundred forty-four million, two hundred fifteen thousand, three hundred sixty".