22041368545 has 8 divisors (see below), whose sum is σ = 30228162624. Its totient is φ = 15114081264.

The previous prime is 22041368521. The next prime is 22041368599. The reversal of 22041368545 is 54586314022.

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

It is a cyclic number.

It is not a de Polignac number, because 22041368545 - 2¹⁷ = 22041237473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22041368498 and 22041368507.

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, 314876659 + ... + 314876728.

It is an arithmetic number, because the mean of its divisors is an integer number (3778520328).

Almost surely, 2^22041368545 is an apocalyptic number.

It is an amenable number.

22041368545 is a deficient number, since it is larger than the sum of its proper divisors (8186794079).

22041368545 is an equidigital number, since it uses as much as digits as its factorization.

22041368545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629753399.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 22041368545 in words is "twenty-two billion, forty-one million, three hundred sixty-eight thousand, five hundred forty-five".