445452433400202 has 64 divisors (see below), whose sum is σ = 922179924069120. Its totient is φ = 143277803375616.

The previous prime is 445452433400197. The next prime is 445452433400213. The reversal of 445452433400202 is 202004334254544.

It is a super-2 number, since 2×445452433400202² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5910406323 + ... + 5910481689.

It is an arithmetic number, because the mean of its divisors is an integer number (14409061313580).

Almost surely, 2^{445452433400202} is an apocalyptic number.

445452433400202 is an abundant number, since it is smaller than the sum of its proper divisors (476727490668918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445452433400202 is a wasteful number, since it uses less digits than its factorization.

445452433400202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95375.

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

Adding to 445452433400202 its reverse (202004334254544), we get a palindrome (647456767654746).

The spelling of 445452433400202 in words is "four hundred forty-five trillion, four hundred fifty-two billion, four hundred thirty-three million, four hundred thousand, two hundred two".