150155666 has 8 divisors (see below), whose sum is σ = 227420544. Its totient is φ = 74348820.

The previous prime is 150155641. The next prime is 150155669. The reversal of 150155666 is 666551051.

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

It is not an unprimeable number, because it can be changed into a prime (150155669) 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 3 ways as a sum of consecutive naturals, for example, 364250 + ... + 364661.

It is an arithmetic number, because the mean of its divisors is an integer number (28427568).

Almost surely, 2^150155666 is an apocalyptic number.

150155666 is a deficient number, since it is larger than the sum of its proper divisors (77264878).

150155666 is a wasteful number, since it uses less digits than its factorization.

150155666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729016.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 150155666 is about 12253.8021038370. The cubic root of 150155666 is about 531.5130208347.

The spelling of 150155666 in words is "one hundred fifty million, one hundred fifty-five thousand, six hundred sixty-six".