22746056565 has 8 divisors (see below), whose sum is σ = 36393690528. Its totient is φ = 12131230160.

The previous prime is 22746056561. The next prime is 22746056569. The reversal of 22746056565 is 56565064722.

It is an interprime number because it is at equal distance from previous prime (22746056561) and next prime (22746056569).

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

It is not a de Polignac number, because 22746056565 - 2² = 22746056561 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22746056561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758201871 + ... + 758201900.

It is an arithmetic number, because the mean of its divisors is an integer number (4549211316).

Almost surely, 2^22746056565 is an apocalyptic number.

It is an amenable number.

22746056565 is a deficient number, since it is larger than the sum of its proper divisors (13647633963).

22746056565 is a wasteful number, since it uses less digits than its factorization.

22746056565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516403779.

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 22746056565 in words is "twenty-two billion, seven hundred forty-six million, fifty-six thousand, five hundred sixty-five".