2002108110245 has 8 divisors (see below), whose sum is σ = 2408970833016. Its totient is φ = 1597392421056.

The previous prime is 2002108110217. The next prime is 2002108110361. The reversal of 2002108110245 is 5420118012002.

It can be written as a sum of positive squares in 4 ways, for example, as 504443698564 + 1497664411681 = 710242^2 + 1223791^2 .

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 2002108110245 - 2⁶ = 2002108110181 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 536756342 + ... + 536760071.

It is an arithmetic number, because the mean of its divisors is an integer number (301121354127).

Almost surely, 2^{2002108110245} is an apocalyptic number.

It is an amenable number.

2002108110245 is a deficient number, since it is larger than the sum of its proper divisors (406862722771).

2002108110245 is a wasteful number, since it uses less digits than its factorization.

2002108110245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073516791.

The product of its (nonzero) digits is 1280, while the sum is 26.

The spelling of 2002108110245 in words is "two trillion, two billion, one hundred eight million, one hundred ten thousand, two hundred forty-five".