22651074745 has 32 divisors (see below), whose sum is σ = 29653771392. Its totient is φ = 16509284352.

The previous prime is 22651074707. The next prime is 22651074749. The reversal of 22651074745 is 54747015622.

It is a cyclic number.

It is not a de Polignac number, because 22651074745 - 2¹⁷ = 22650943673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22651074749) 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 31 ways as a sum of consecutive naturals, for example, 10718809 + ... + 10720921.

It is an arithmetic number, because the mean of its divisors is an integer number (926680356).

Almost surely, 2^22651074745 is an apocalyptic number.

It is an amenable number.

22651074745 is a deficient number, since it is larger than the sum of its proper divisors (7002696647).

22651074745 is a wasteful number, since it uses less digits than its factorization.

22651074745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201.

The product of its (nonzero) digits is 470400, while the sum is 43.

The spelling of 22651074745 in words is "twenty-two billion, six hundred fifty-one million, seventy-four thousand, seven hundred forty-five".