201045307 has 8 divisors (see below), whose sum is σ = 202954752. Its totient is φ = 199141800.

The previous prime is 201045293. The next prime is 201045311. The reversal of 201045307 is 703540102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201045307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201045337) 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, 94182 + ... + 96292.

It is an arithmetic number, because the mean of its divisors is an integer number (25369344).

Almost surely, 2^201045307 is an apocalyptic number.

201045307 is a deficient number, since it is larger than the sum of its proper divisors (1909445).

201045307 is a wasteful number, since it uses less digits than its factorization.

201045307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 201045307 is about 14179.0446434166. The cubic root of 201045307 is about 585.8206098614.

Adding to 201045307 its reverse (703540102), we get a palindrome (904585409).

The spelling of 201045307 in words is "two hundred one million, forty-five thousand, three hundred seven".