22543016152 has 32 divisors (see below), whose sum is σ = 42447416400. Its totient is φ = 11223805824.

The previous prime is 22543016149. The next prime is 22543016161. The reversal of 22543016152 is 25161034522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1941099 + ... + 1952677.

Almost surely, 2^22543016152 is an apocalyptic number.

It is an amenable number.

22543016152 is a deficient number, since it is larger than the sum of its proper divisors (19904400248).

22543016152 is a wasteful number, since it uses less digits than its factorization.

22543016152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12595 (or 12591 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 22543016152 in words is "twenty-two billion, five hundred forty-three million, sixteen thousand, one hundred fifty-two".