150528323 has 4 divisors (see below), whose sum is σ = 164212728. Its totient is φ = 136843920.

The previous prime is 150528311. The next prime is 150528373. The reversal of 150528323 is 323825051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323825051 = 11 ⋅29438641.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150528323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150528373) by changing a digit.

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, 6842186 + ... + 6842207.

It is an arithmetic number, because the mean of its divisors is an integer number (41053182).

Almost surely, 2^150528323 is an apocalyptic number.

150528323 is a deficient number, since it is larger than the sum of its proper divisors (13684405).

150528323 is a wasteful number, since it uses less digits than its factorization.

150528323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13684404.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 150528323 is about 12268.9984513814. The cubic root of 150528323 is about 531.9523613758.

The spelling of 150528323 in words is "one hundred fifty million, five hundred twenty-eight thousand, three hundred twenty-three".