150442612 has 12 divisors (see below), whose sum is σ = 269696196. Its totient is φ = 73386560.

The previous prime is 150442601. The next prime is 150442657. The reversal of 150442612 is 216244051.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11532816 + 138909796 = 3396^2 + 11786^2 .

It is a congruent number.

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, 458503 + ... + 458830.

It is an arithmetic number, because the mean of its divisors is an integer number (22474683).

Almost surely, 2^150442612 is an apocalyptic number.

It is an amenable number.

150442612 is a deficient number, since it is larger than the sum of its proper divisors (119253584).

150442612 is a wasteful number, since it uses less digits than its factorization.

150442612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917378 (or 917376 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 150442612 is about 12265.5049631069. The cubic root of 150442612 is about 531.8513774448.

Adding to 150442612 its reverse (216244051), we get a palindrome (366686663).

The spelling of 150442612 in words is "one hundred fifty million, four hundred forty-two thousand, six hundred twelve".