150550201 has 2 divisors, whose sum is σ = 150550202. Its totient is φ = 150550200.

The previous prime is 150550193. The next prime is 150550207. The reversal of 150550201 is 102055051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148254976 + 2295225 = 12176^2 + 1515^2 .

It is a cyclic number.

It is not a de Polignac number, because 150550201 - 2³ = 150550193 is a prime.

It is a super-2 number, since 2×150550201² = 45330726042280802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150550207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75275100 + 75275101.

It is an arithmetic number, because the mean of its divisors is an integer number (75275101).

Almost surely, 2^150550201 is an apocalyptic number.

It is an amenable number.

150550201 is a deficient number, since it is larger than the sum of its proper divisors (1).

150550201 is an equidigital number, since it uses as much as digits as its factorization.

150550201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 150550201 is about 12269.8900158070. The cubic root of 150550201 is about 531.9781316976.

The spelling of 150550201 in words is "one hundred fifty million, five hundred fifty thousand, two hundred one".