150552322 has 4 divisors (see below), whose sum is σ = 225828486. Its totient is φ = 75276160.

The previous prime is 150552263. The next prime is 150552329. The reversal of 150552322 is 223255051.

It is a happy number.

150552322 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 only one way, i.e., 144456361 + 6095961 = 12019^2 + 2469^2 .

It is not an unprimeable number, because it can be changed into a prime (150552329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37638079 + ... + 37638082.

Almost surely, 2^150552322 is an apocalyptic number.

150552322 is a deficient number, since it is larger than the sum of its proper divisors (75276164).

150552322 is an equidigital number, since it uses as much as digits as its factorization.

150552322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75276163.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 150552322 is about 12269.9764465952. The cubic root of 150552322 is about 531.9806299126.

The spelling of 150552322 in words is "one hundred fifty million, five hundred fifty-two thousand, three hundred twenty-two".