150664443 has 8 divisors (see below), whose sum is σ = 200970000. Its totient is φ = 100400928.

The previous prime is 150664403. The next prime is 150664511. The reversal of 150664443 is 344466051.

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

It is not a de Polignac number, because 150664443 - 2⁶ = 150664379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150664403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888 + ... + 17381.

It is an arithmetic number, because the mean of its divisors is an integer number (25121250).

Almost surely, 2^150664443 is an apocalyptic number.

150664443 is a deficient number, since it is larger than the sum of its proper divisors (50305557).

150664443 is a wasteful number, since it uses less digits than its factorization.

150664443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21021.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 150664443 is about 12274.5445129341. The cubic root of 150664443 is about 532.1126579871.

The spelling of 150664443 in words is "one hundred fifty million, six hundred sixty-four thousand, four hundred forty-three".