150143945 has 8 divisors (see below), whose sum is σ = 205911744. Its totient is φ = 102955824.

The previous prime is 150143923. The next prime is 150143953. The reversal of 150143945 is 549341051.

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 150143945 - 2⁸ = 150143689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 2144879 + ... + 2144948.

It is an arithmetic number, because the mean of its divisors is an integer number (25738968).

Almost surely, 2^150143945 is an apocalyptic number.

It is an amenable number.

150143945 is a deficient number, since it is larger than the sum of its proper divisors (55767799).

150143945 is an equidigital number, since it uses as much as digits as its factorization.

150143945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289839.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 150143945 is about 12253.3238347805. The cubic root of 150143945 is about 531.4991906845.

Adding to 150143945 its reverse (549341051), we get a palindrome (699484996).

The spelling of 150143945 in words is "one hundred fifty million, one hundred forty-three thousand, nine hundred forty-five".