150201893 has 2 divisors, whose sum is σ = 150201894. Its totient is φ = 150201892.

The previous prime is 150201889. The next prime is 150201917. The reversal of 150201893 is 398102051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148669249 + 1532644 = 12193^2 + 1238^2 .

It is a cyclic number.

It is not a de Polignac number, because 150201893 - 2² = 150201889 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150209893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75100946 + 75100947.

It is an arithmetic number, because the mean of its divisors is an integer number (75100947).

Almost surely, 2^150201893 is an apocalyptic number.

It is an amenable number.

150201893 is a deficient number, since it is larger than the sum of its proper divisors (1).

150201893 is an equidigital number, since it uses as much as digits as its factorization.

150201893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 150201893 is about 12255.6881895714. The cubic root of 150201893 is about 531.5675591950.

The spelling of 150201893 in words is "one hundred fifty million, two hundred one thousand, eight hundred ninety-three".