201445323 has 8 divisors (see below), whose sum is σ = 268690128. Its totient is φ = 134248704.

The previous prime is 201445313. The next prime is 201445327. The reversal of 201445323 is 323544102.

201445323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201445323 - 2⁹ = 201444811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201445293 and 201445302.

It is not an unprimeable number, because it can be changed into a prime (201445327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786 + ... + 20087.

It is an arithmetic number, because the mean of its divisors is an integer number (33586266).

Almost surely, 2^201445323 is an apocalyptic number.

201445323 is a deficient number, since it is larger than the sum of its proper divisors (67244805).

201445323 is a wasteful number, since it uses less digits than its factorization.

201445323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24093.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 201445323 is about 14193.1435207286. The cubic root of 201445323 is about 586.2088844799.

Adding to 201445323 its reverse (323544102), we get a palindrome (524989425).

The spelling of 201445323 in words is "two hundred one million, four hundred forty-five thousand, three hundred twenty-three".