3645290841109 has 8 divisors (see below), whose sum is σ = 3656967769440. Its totient is φ = 3633631201200.

The previous prime is 3645290841089. The next prime is 3645290841161. The reversal of 3645290841109 is 9011480925463.

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 3645290841109 - 2¹¹ = 3645290839061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3645290841169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3899662 + ... + 4743199.

It is an arithmetic number, because the mean of its divisors is an integer number (457120971180).

Almost surely, 2^{3645290841109} is an apocalyptic number.

It is an amenable number.

3645290841109 is a deficient number, since it is larger than the sum of its proper divisors (11676928331).

3645290841109 is an equidigital number, since it uses as much as digits as its factorization.

3645290841109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8644211.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 3645290841109 in words is "three trillion, six hundred forty-five billion, two hundred ninety million, eight hundred forty-one thousand, one hundred nine".