150552242 has 8 divisors (see below), whose sum is σ = 226392732. Its totient is φ = 75088000.

The previous prime is 150552239. The next prime is 150552263. The reversal of 150552242 is 242255051.

It can be written as a sum of positive squares in 2 ways, for example, as 146627881 + 3924361 = 12109^2 + 1981^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 93059 + ... + 94662.

Almost surely, 2^150552242 is an apocalyptic number.

150552242 is a deficient number, since it is larger than the sum of its proper divisors (75840490).

150552242 is a wasteful number, since it uses less digits than its factorization.

150552242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188124.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 150552242 is about 12269.9731866048. The cubic root of 150552242 is about 531.9805356853.

The spelling of 150552242 in words is "one hundred fifty million, five hundred fifty-two thousand, two hundred forty-two".