452378595222 has 64 divisors (see below), whose sum is σ = 1006870072320. Its totient is φ = 150555456000.

The previous prime is 452378595199. The next prime is 452378595233. The reversal of 452378595222 is 222595873254.

It is a happy number.

452378595222 is a `hidden beast` number, since 4 + 5 + 2 + 37 + 85 + 9 + 522 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130630263 + ... + 130633725.

It is an arithmetic number, because the mean of its divisors is an integer number (15732344880).

Almost surely, 2^452378595222 is an apocalyptic number.

452378595222 is an abundant number, since it is smaller than the sum of its proper divisors (554491477098).

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

452378595222 is a wasteful number, since it uses less digits than its factorization.

452378595222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6586 (or 6580 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 54.

The spelling of 452378595222 in words is "four hundred fifty-two billion, three hundred seventy-eight million, five hundred ninety-five thousand, two hundred twenty-two".