22685282345 has 16 divisors (see below), whose sum is σ = 29706842880. Its totient is φ = 16492972800.

The previous prime is 22685282327. The next prime is 22685282353. The reversal of 22685282345 is 54328258622.

It is not a de Polignac number, because 22685282345 - 2⁶ = 22685282281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22685282345.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105425 + ... + 237665.

It is an arithmetic number, because the mean of its divisors is an integer number (1856677680).

Almost surely, 2^22685282345 is an apocalyptic number.

It is an amenable number.

22685282345 is a deficient number, since it is larger than the sum of its proper divisors (7021560535).

22685282345 is a wasteful number, since it uses less digits than its factorization.

22685282345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135376.

The product of its digits is 1843200, while the sum is 47.

The spelling of 22685282345 in words is "twenty-two billion, six hundred eighty-five million, two hundred eighty-two thousand, three hundred forty-five".