150043172 has 6 divisors (see below), whose sum is σ = 262575558. Its totient is φ = 75021584.

The previous prime is 150043163. The next prime is 150043181. The reversal of 150043172 is 271340051.

It is an interprime number because it is at equal distance from previous prime (150043163) and next prime (150043181).

It can be written as a sum of positive squares in only one way, i.e., 124902976 + 25140196 = 11176^2 + 5014^2 .

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 as a sum of consecutive naturals, namely, 18755393 + ... + 18755400.

It is an arithmetic number, because the mean of its divisors is an integer number (43762593).

Almost surely, 2^150043172 is an apocalyptic number.

It is an amenable number.

150043172 is a deficient number, since it is larger than the sum of its proper divisors (112532386).

150043172 is a wasteful number, since it uses less digits than its factorization.

150043172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37510797 (or 37510795 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 150043172 is about 12249.2110766367. The cubic root of 150043172 is about 531.3802542525.

The spelling of 150043172 in words is "one hundred fifty million, forty-three thousand, one hundred seventy-two".