150233945 has 4 divisors (see below), whose sum is σ = 180280740. Its totient is φ = 120187152.

The previous prime is 150233933. The next prime is 150233983. The reversal of 150233945 is 549332051.

150233945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 72318016 + 77915929 = 8504^2 + 8827^2 .

It is a cyclic number.

It is not a de Polignac number, because 150233945 - 2⁴ = 150233929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15023390 + ... + 15023399.

It is an arithmetic number, because the mean of its divisors is an integer number (45070185).

Almost surely, 2^150233945 is an apocalyptic number.

It is an amenable number.

150233945 is a deficient number, since it is larger than the sum of its proper divisors (30046795).

150233945 is an equidigital number, since it uses as much as digits as its factorization.

150233945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30046794.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 150233945 is about 12256.9957575256. The cubic root of 150233945 is about 531.6053673994.

Adding to 150233945 its reverse (549332051), we get a palindrome (699565996).

The spelling of 150233945 in words is "one hundred fifty million, two hundred thirty-three thousand, nine hundred forty-five".