22075096545 has 48 divisors (see below), whose sum is σ = 38469976272. Its totient is φ = 11710033920.

The previous prime is 22075096543. The next prime is 22075096567. The reversal of 22075096545 is 54569057022.

It can be written as a sum of positive squares in 8 ways, for example, as 9084567969 + 12990528576 = 95313^2 + 113976^2 .

It is not a de Polignac number, because 22075096545 - 2¹ = 22075096543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 22075096545.

It is not an unprimeable number, because it can be changed into a prime (22075096543) 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 47 ways as a sum of consecutive naturals, for example, 7618537 + ... + 7621433.

It is an arithmetic number, because the mean of its divisors is an integer number (801457839).

Almost surely, 2^22075096545 is an apocalyptic number.

It is an amenable number.

22075096545 is a deficient number, since it is larger than the sum of its proper divisors (16394879727).

22075096545 is a wasteful number, since it uses less digits than its factorization.

22075096545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762 (or 3759 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 22075096545 in words is "twenty-two billion, seventy-five million, ninety-six thousand, five hundred forty-five".