150345633 has 4 divisors (see below), whose sum is σ = 200460848. Its totient is φ = 100230420.

The previous prime is 150345631. The next prime is 150345661. The reversal of 150345633 is 336543051.

It is a happy number.

150345633 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 150345633 - 2¹ = 150345631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150345633.

It is not an unprimeable number, because it can be changed into a prime (150345631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25057603 + ... + 25057608.

It is an arithmetic number, because the mean of its divisors is an integer number (50115212).

Almost surely, 2^150345633 is an apocalyptic number.

It is an amenable number.

150345633 is a deficient number, since it is larger than the sum of its proper divisors (50115215).

150345633 is an equidigital number, since it uses as much as digits as its factorization.

150345633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50115214.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 150345633 is about 12261.5510030338. The cubic root of 150345633 is about 531.7370713960.

Adding to 150345633 its reverse (336543051), we get a palindrome (486888684).

The spelling of 150345633 in words is "one hundred fifty million, three hundred forty-five thousand, six hundred thirty-three".