150287149 has 2 divisors, whose sum is σ = 150287150. Its totient is φ = 150287148.

The previous prime is 150287143. The next prime is 150287161. The reversal of 150287149 is 941782051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123609924 + 26677225 = 11118^2 + 5165^2 .

It is a cyclic number.

It is not a de Polignac number, because 150287149 - 2¹¹ = 150285101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150287143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75143574 + 75143575.

It is an arithmetic number, because the mean of its divisors is an integer number (75143575).

Almost surely, 2^150287149 is an apocalyptic number.

It is an amenable number.

150287149 is a deficient number, since it is larger than the sum of its proper divisors (1).

150287149 is an equidigital number, since it uses as much as digits as its factorization.

150287149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 150287149 is about 12259.1659177939. The cubic root of 150287149 is about 531.6681144123.

The spelling of 150287149 in words is "one hundred fifty million, two hundred eighty-seven thousand, one hundred forty-nine".