452768442960 has 80 divisors (see below), whose sum is σ = 1404614473920. Its totient is φ = 120649451520.

The previous prime is 452768442913. The next prime is 452768442961. The reversal of 452768442960 is 69244867254.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 452768442960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452768442961) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 366430 + ... + 1019709.

It is an arithmetic number, because the mean of its divisors is an integer number (17557680924).

Almost surely, 2^452768442960 is an apocalyptic number.

452768442960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452768442960 is an abundant number, since it is smaller than the sum of its proper divisors (951846030960).

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

452768442960 is a wasteful number, since it uses less digits than its factorization.

452768442960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387516 (or 1387510 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 452768442960 in words is "four hundred fifty-two billion, seven hundred sixty-eight million, four hundred forty-two thousand, nine hundred sixty".