22335545 has 8 divisors (see below), whose sum is σ = 28213440. Its totient is φ = 16927920.

The previous prime is 22335541. The next prime is 22335557. The reversal of 22335545 is 54553322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22335545 - 2² = 22335541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22335541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117461 + ... + 117650.

It is an arithmetic number, because the mean of its divisors is an integer number (3526680).

Almost surely, 2^22335545 is an apocalyptic number.

It is an amenable number.

22335545 is a deficient number, since it is larger than the sum of its proper divisors (5877895).

22335545 is a wasteful number, since it uses less digits than its factorization.

22335545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235135.

The product of its digits is 18000, while the sum is 29.

The square root of 22335545 is about 4726.0496188677. The cubic root of 22335545 is about 281.6213123680.

Adding to 22335545 its reverse (54553322), we get a palindrome (76888867).

The spelling of 22335545 in words is "twenty-two million, three hundred thirty-five thousand, five hundred forty-five".