22866537530452 has 192 divisors, whose sum is σ = 52626392727552. Its totient is φ = 8506789420800.

The previous prime is 22866537530383. The next prime is 22866537530479. The reversal of 22866537530452 is 25403573566822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 71656233 + ... + 71974639.

It is an arithmetic number, because the mean of its divisors is an integer number (274095795456).

Almost surely, 2^{22866537530452} is an apocalyptic number.

22866537530452 is a gapful number since it is divisible by the number (22) 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 22866537530452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26313196363776).

22866537530452 is an abundant number, since it is smaller than the sum of its proper divisors (29759855197100).

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

22866537530452 is a wasteful number, since it uses less digits than its factorization.

22866537530452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318539 (or 318515 counting only the distinct ones).

The product of its (nonzero) digits is 72576000, while the sum is 58.

The spelling of 22866537530452 in words is "twenty-two trillion, eight hundred sixty-six billion, five hundred thirty-seven million, five hundred thirty thousand, four hundred fifty-two".