22745605362 has 32 divisors (see below), whose sum is σ = 48185280000. Its totient is φ = 7133192448.

The previous prime is 22745605321. The next prime is 22745605387. The reversal of 22745605362 is 26350654722.

It is a happy number.

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, 239839 + ... + 320957.

It is an arithmetic number, because the mean of its divisors is an integer number (1505790000).

Almost surely, 2^22745605362 is an apocalyptic number.

22745605362 is an abundant number, since it is smaller than the sum of its proper divisors (25439674638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22745605362 is a wasteful number, since it uses less digits than its factorization.

22745605362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83890.

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 22745605362 in words is "twenty-two billion, seven hundred forty-five million, six hundred five thousand, three hundred sixty-two".