2445659383909 has 8 divisors (see below), whose sum is σ = 2802655209728. Its totient is φ = 2090567536560.

The previous prime is 2445659383819. The next prime is 2445659383913. The reversal of 2445659383909 is 9093839565442.

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 2445659383909 - 2¹¹ = 2445659381861 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 (2445659389909) 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, 475991862 + ... + 475996999.

It is an arithmetic number, because the mean of its divisors is an integer number (350331901216).

Almost surely, 2^{2445659383909} is an apocalyptic number.

It is an amenable number.

2445659383909 is a deficient number, since it is larger than the sum of its proper divisors (356995825819).

2445659383909 is an equidigital number, since it uses as much as digits as its factorization.

2445659383909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951989235.

The product of its (nonzero) digits is 251942400, while the sum is 67.

The spelling of 2445659383909 in words is "two trillion, four hundred forty-five billion, six hundred fifty-nine million, three hundred eighty-three thousand, nine hundred nine".