150149305 has 16 divisors (see below), whose sum is σ = 190889280. Its totient is φ = 113061312.

The previous prime is 150149303. The next prime is 150149323. The reversal of 150149305 is 503941051.

150149305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 150149305 - 2¹ = 150149303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150149303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9882 + ... + 19948.

It is an arithmetic number, because the mean of its divisors is an integer number (11930580).

Almost surely, 2^150149305 is an apocalyptic number.

It is an amenable number.

150149305 is a deficient number, since it is larger than the sum of its proper divisors (40739975).

150149305 is a wasteful number, since it uses less digits than its factorization.

150149305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10248.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 150149305 is about 12253.5425489937. The cubic root of 150149305 is about 531.5055152858.

The spelling of 150149305 in words is "one hundred fifty million, one hundred forty-nine thousand, three hundred five".