201116452 has 12 divisors (see below), whose sum is σ = 355439196. Its totient is φ = 99562400.

The previous prime is 201116449. The next prime is 201116453. The reversal of 201116452 is 254611102.

201116452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 189172516 + 11943936 = 13754^2 + 3456^2 .

It is not an unprimeable number, because it can be changed into a prime (201116453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248503 + ... + 249310.

It is an arithmetic number, because the mean of its divisors is an integer number (29619933).

Almost surely, 2^201116452 is an apocalyptic number.

It is an amenable number.

201116452 is a deficient number, since it is larger than the sum of its proper divisors (154322744).

201116452 is a wasteful number, since it uses less digits than its factorization.

201116452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497918 (or 497916 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 201116452 is about 14181.5532294597. The cubic root of 201116452 is about 585.8897042239.

Adding to 201116452 its reverse (254611102), we get a palindrome (455727554).

The spelling of 201116452 in words is "two hundred one million, one hundred sixteen thousand, four hundred fifty-two".