201150539 has 2 divisors, whose sum is σ = 201150540. Its totient is φ = 201150538.

The previous prime is 201150491. The next prime is 201150541. The reversal of 201150539 is 935051102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201150539 - 2¹² = 201146443 is a prime.

Together with 201150541, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (201150589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100575269 + 100575270.

It is an arithmetic number, because the mean of its divisors is an integer number (100575270).

Almost surely, 2^201150539 is an apocalyptic number.

201150539 is a deficient number, since it is larger than the sum of its proper divisors (1).

201150539 is an equidigital number, since it uses as much as digits as its factorization.

201150539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 201150539 is about 14182.7549862500. The cubic root of 201150539 is about 585.9228029485.

The spelling of 201150539 in words is "two hundred one million, one hundred fifty thousand, five hundred thirty-nine".