8565380450022 has 48 divisors (see below), whose sum is σ = 19437088398336. Its totient is φ = 2511841767600.

The previous prime is 8565380449999. The next prime is 8565380450027. The reversal of 8565380450022 is 2200540835658.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8565380450027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190268538 + ... + 190313549.

It is an arithmetic number, because the mean of its divisors is an integer number (404939341632).

Almost surely, 2^{8565380450022} is an apocalyptic number.

8565380450022 is an abundant number, since it is smaller than the sum of its proper divisors (10871707948314).

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

8565380450022 is a wasteful number, since it uses less digits than its factorization.

8565380450022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380582145 (or 380582134 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 48.

The spelling of 8565380450022 in words is "eight trillion, five hundred sixty-five billion, three hundred eighty million, four hundred fifty thousand, twenty-two".