150545233 has 4 divisors (see below), whose sum is σ = 151309620. Its totient is φ = 149780848.

The previous prime is 150545221. The next prime is 150545237. The reversal of 150545233 is 332545051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 133471809 + 17073424 = 11553^2 + 4132^2 .

It is a cyclic number.

It is not a de Polignac number, because 150545233 - 2¹³ = 150537041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150545237) 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, 381898 + ... + 382291.

It is an arithmetic number, because the mean of its divisors is an integer number (37827405).

Almost surely, 2^150545233 is an apocalyptic number.

It is an amenable number.

150545233 is a deficient number, since it is larger than the sum of its proper divisors (764387).

150545233 is an equidigital number, since it uses as much as digits as its factorization.

150545233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764386.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 150545233 is about 12269.6875673344. The cubic root of 150545233 is about 531.9722800583.

The spelling of 150545233 in words is "one hundred fifty million, five hundred forty-five thousand, two hundred thirty-three".