150893907 has 16 divisors (see below), whose sum is σ = 203845632. Its totient is φ = 99277920.

The previous prime is 150893903. The next prime is 150893927. The reversal of 150893907 is 709398051.

It is a happy number.

It is not a de Polignac number, because 150893907 - 2² = 150893903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150893903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79453 + ... + 81329.

It is an arithmetic number, because the mean of its divisors is an integer number (12740352).

Almost surely, 2^150893907 is an apocalyptic number.

150893907 is a deficient number, since it is larger than the sum of its proper divisors (52951725).

150893907 is a wasteful number, since it uses less digits than its factorization.

150893907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 150893907 is about 12283.8881059704. Note that the first 3 decimals coincide. The cubic root of 150893907 is about 532.3826592382.

The spelling of 150893907 in words is "one hundred fifty million, eight hundred ninety-three thousand, nine hundred seven".