202052043444345 has 16 divisors (see below), whose sum is σ = 323487491450112. Its totient is φ = 107693015857280.

The previous prime is 202052043444287. The next prime is 202052043444413. The reversal of 202052043444345 is 543444340250202.

202052043444345 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 202052043444345 - 2⁶ = 202052043444281 is a prime.

It is a super-2 number, since 2×202052043444345² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202052043444297 and 202052043444306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4254599196 + ... + 4254646685.

It is an arithmetic number, because the mean of its divisors is an integer number (20217968215632).

Almost surely, 2^{202052043444345} is an apocalyptic number.

It is an amenable number.

202052043444345 is a deficient number, since it is larger than the sum of its proper divisors (121435448005767).

202052043444345 is a wasteful number, since it uses less digits than its factorization.

202052043444345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8509247472.

The product of its (nonzero) digits is 1843200, while the sum is 42.

Adding to 202052043444345 its reverse (543444340250202), we get a palindrome (745496383694547).

The spelling of 202052043444345 in words is "two hundred two trillion, fifty-two billion, forty-three million, four hundred forty-four thousand, three hundred forty-five".