22845587242 has 8 divisors (see below), whose sum is σ = 34283692800. Its totient is φ = 11417689644.

The previous prime is 22845587221. The next prime is 22845587243. The reversal of 22845587242 is 24278554822.

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

It is not an unprimeable number, because it can be changed into a prime (22845587243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2546392 + ... + 2555347.

It is an arithmetic number, because the mean of its divisors is an integer number (4285461600).

Almost surely, 2^22845587242 is an apocalyptic number.

22845587242 is a deficient number, since it is larger than the sum of its proper divisors (11438105558).

22845587242 is a wasteful number, since it uses less digits than its factorization.

22845587242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5103980.

The product of its digits is 2867200, while the sum is 49.

The spelling of 22845587242 in words is "twenty-two billion, eight hundred forty-five million, five hundred eighty-seven thousand, two hundred forty-two".