150000530 has 8 divisors (see below), whose sum is σ = 270000972. Its totient is φ = 60000208.

The previous prime is 150000527. The next prime is 150000541. The reversal of 150000530 is 35000051.

It can be written as a sum of positive squares in 2 ways, for example, as 140825689 + 9174841 = 11867^2 + 3029^2 .

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, 7500017 + ... + 7500036.

Almost surely, 2^150000530 is an apocalyptic number.

150000530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150000530 is a deficient number, since it is larger than the sum of its proper divisors (120000442).

150000530 is a wasteful number, since it uses less digits than its factorization.

150000530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15000060.

The product of its (nonzero) digits is 75, while the sum is 14.

The square root of 150000530 is about 12247.4703510562. The cubic root of 150000530 is about 531.3299103784.

Adding to 150000530 its reverse (35000051), we get a palindrome (185000581).

The spelling of 150000530 in words is "one hundred fifty million, five hundred thirty", and thus it is an aban number.