22407543052 has 6 divisors (see below), whose sum is σ = 39213200348. Its totient is φ = 11203771524.

The previous prime is 22407543019. The next prime is 22407543091. The reversal of 22407543052 is 25034570422.

It is a junction number, because it is equal to n+sod(n) for n = 22407542999 and 22407543017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800942878 + ... + 2800942885.

Almost surely, 2^22407543052 is an apocalyptic number.

It is an amenable number.

22407543052 is a deficient number, since it is larger than the sum of its proper divisors (16805657296).

22407543052 is a wasteful number, since it uses less digits than its factorization.

22407543052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601885767 (or 5601885765 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 34.

The spelling of 22407543052 in words is "twenty-two billion, four hundred seven million, five hundred forty-three thousand, fifty-two".