22908644080445 has 8 divisors (see below), whose sum is σ = 27555670696920. Its totient is φ = 18283383397440.

The previous prime is 22908644080397. The next prime is 22908644080451. The reversal of 22908644080445 is 54408044680922.

It can be written as a sum of positive squares in 4 ways, for example, as 962239359844 + 21946404720601 = 980938^2 + 4684699^2 .

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

It is not a de Polignac number, because 22908644080445 - 2¹⁶ = 22908644014909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5441481050 + ... + 5441485259.

It is an arithmetic number, because the mean of its divisors is an integer number (3444458837115).

Almost surely, 2^{22908644080445} is an apocalyptic number.

It is an amenable number.

22908644080445 is a deficient number, since it is larger than the sum of its proper divisors (4647026616475).

22908644080445 is a wasteful number, since it uses less digits than its factorization.

22908644080445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10882966735.

The product of its (nonzero) digits is 17694720, while the sum is 56.

The spelling of 22908644080445 in words is "twenty-two trillion, nine hundred eight billion, six hundred forty-four million, eighty thousand, four hundred forty-five".