150901187 has 2 divisors, whose sum is σ = 150901188. Its totient is φ = 150901186.

The previous prime is 150901159. The next prime is 150901189. The reversal of 150901187 is 781109051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150901187 - 2²⁰ = 149852611 is a prime.

Together with 150901189, 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 (150901189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75450593 + 75450594.

It is an arithmetic number, because the mean of its divisors is an integer number (75450594).

Almost surely, 2^150901187 is an apocalyptic number.

150901187 is a deficient number, since it is larger than the sum of its proper divisors (1).

150901187 is an equidigital number, since it uses as much as digits as its factorization.

150901187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 32.

The square root of 150901187 is about 12284.1844255123. The cubic root of 150901187 is about 532.3912208462.

The spelling of 150901187 in words is "one hundred fifty million, nine hundred one thousand, one hundred eighty-seven".