150446149 has 8 divisors (see below), whose sum is σ = 172260608. Its totient is φ = 128712240.

The previous prime is 150446117. The next prime is 150446167. The reversal of 150446149 is 941644051.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150446149 - 2⁵ = 150446117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150446249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16077 + ... + 23650.

It is an arithmetic number, because the mean of its divisors is an integer number (21532576).

Almost surely, 2^150446149 is an apocalyptic number.

It is an amenable number.

150446149 is a deficient number, since it is larger than the sum of its proper divisors (21814459).

150446149 is an equidigital number, since it uses as much as digits as its factorization.

150446149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40275.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 150446149 is about 12265.6491471100. The cubic root of 150446149 is about 531.8555454651.

The spelling of 150446149 in words is "one hundred fifty million, four hundred forty-six thousand, one hundred forty-nine".