22564326451605 has 32 divisors (see below), whose sum is σ = 36653041213824. Its totient is φ = 11851044961536.

The previous prime is 22564326451493. The next prime is 22564326451619. The reversal of 22564326451605 is 50615462346522.

It is not a de Polignac number, because 22564326451605 - 2¹⁰ = 22564326450581 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181714 + ... + 6720243.

It is an arithmetic number, because the mean of its divisors is an integer number (1145407537932).

Almost surely, 2^{22564326451605} is an apocalyptic number.

It is an amenable number.

22564326451605 is a deficient number, since it is larger than the sum of its proper divisors (14088714762219).

22564326451605 is a wasteful number, since it uses less digits than its factorization.

22564326451605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6905285.

The product of its (nonzero) digits is 10368000, while the sum is 51.

The spelling of 22564326451605 in words is "twenty-two trillion, five hundred sixty-four billion, three hundred twenty-six million, four hundred fifty-one thousand, six hundred five".