202013003345 has 32 divisors (see below), whose sum is σ = 252306717696. Its totient is φ = 155104185600.

The previous prime is 202013003333. The next prime is 202013003347. The reversal of 202013003345 is 543300310202.

202013003345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 202013003345 - 2⁸ = 202013003089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202013003345.

It is not an unprimeable number, because it can be changed into a prime (202013003347) 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 31 ways as a sum of consecutive naturals, for example, 56791307 + ... + 56794863.

It is an arithmetic number, because the mean of its divisors is an integer number (7884584928).

Almost surely, 2^202013003345 is an apocalyptic number.

It is an amenable number.

202013003345 is a deficient number, since it is larger than the sum of its proper divisors (50293714351).

202013003345 is a wasteful number, since it uses less digits than its factorization.

202013003345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 202013003345 its reverse (543300310202), we get a palindrome (745313313547).

The spelling of 202013003345 in words is "two hundred two billion, thirteen million, three thousand, three hundred forty-five".