22465337452 has 6 divisors (see below), whose sum is σ = 39314340548. Its totient is φ = 11232668724.

The previous prime is 22465337437. The next prime is 22465337459. The reversal of 22465337452 is 25473356422.

It is a junction number, because it is equal to n+sod(n) for n = 22465337399 and 22465337408.

It is not an unprimeable number, because it can be changed into a prime (22465337459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808167178 + ... + 2808167185.

Almost surely, 2^22465337452 is an apocalyptic number.

It is an amenable number.

22465337452 is a deficient number, since it is larger than the sum of its proper divisors (16849003096).

22465337452 is a wasteful number, since it uses less digits than its factorization.

22465337452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616334367 (or 5616334365 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 43.

The spelling of 22465337452 in words is "twenty-two billion, four hundred sixty-five million, three hundred thirty-seven thousand, four hundred fifty-two".