22945289973 has 16 divisors (see below), whose sum is σ = 31256544000. Its totient is φ = 14965695936.

The previous prime is 22945289953. The next prime is 22945289977. The reversal of 22945289973 is 37998254922.

It is not a de Polignac number, because 22945289973 - 2⁶ = 22945289909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22945289977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358011 + ... + 417207.

It is an arithmetic number, because the mean of its divisors is an integer number (1953534000).

Almost surely, 2^22945289973 is an apocalyptic number.

It is an amenable number.

22945289973 is a deficient number, since it is larger than the sum of its proper divisors (8311254027).

22945289973 is a wasteful number, since it uses less digits than its factorization.

22945289973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61996.

The product of its digits is 19595520, while the sum is 60.

The spelling of 22945289973 in words is "twenty-two billion, nine hundred forty-five million, two hundred eighty-nine thousand, nine hundred seventy-three".