150161738 has 8 divisors (see below), whose sum is σ = 225401988. Its totient is φ = 75027744.

The previous prime is 150161689. The next prime is 150161747. The reversal of 150161738 is 837161051.

It can be written as a sum of positive squares in 2 ways, for example, as 94614529 + 55547209 = 9727^2 + 7453^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 22931 + ... + 28742.

Almost surely, 2^150161738 is an apocalyptic number.

150161738 is a deficient number, since it is larger than the sum of its proper divisors (75240250).

150161738 is a wasteful number, since it uses less digits than its factorization.

150161738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53128.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 150161738 is about 12254.0498611683. The cubic root of 150161738 is about 531.5201851854.

The spelling of 150161738 in words is "one hundred fifty million, one hundred sixty-one thousand, seven hundred thirty-eight".