150135812 has 12 divisors (see below), whose sum is σ = 274161216. Its totient is φ = 71804040.

The previous prime is 150135767. The next prime is 150135829. The reversal of 150135812 is 218531051.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815864 + ... + 816047.

It is an arithmetic number, because the mean of its divisors is an integer number (22846768).

Almost surely, 2^150135812 is an apocalyptic number.

It is an amenable number.

150135812 is a deficient number, since it is larger than the sum of its proper divisors (124025404).

150135812 is a wasteful number, since it uses less digits than its factorization.

150135812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631938 (or 1631936 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 150135812 is about 12252.9919611497. The cubic root of 150135812 is about 531.4895937586.

Adding to 150135812 its reverse (218531051), we get a palindrome (368666863).

The spelling of 150135812 in words is "one hundred fifty million, one hundred thirty-five thousand, eight hundred twelve".