150852009 has 32 divisors (see below), whose sum is σ = 261679104. Its totient is φ = 74954880.

The previous prime is 150852007. The next prime is 150852011. The reversal of 150852009 is 900258051.

It is an interprime number because it is at equal distance from previous prime (150852007) and next prime (150852011).

It is not a de Polignac number, because 150852009 - 2¹ = 150852007 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (150852007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8884 + ... + 19509.

It is an arithmetic number, because the mean of its divisors is an integer number (8177472).

Almost surely, 2^150852009 is an apocalyptic number.

It is an amenable number.

150852009 is a deficient number, since it is larger than the sum of its proper divisors (110827095).

150852009 is a wasteful number, since it uses less digits than its factorization.

150852009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28437.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 150852009 is about 12282.1825829125. The cubic root of 150852009 is about 532.3333799489. Note that the first 4 decimals are identical.

The spelling of 150852009 in words is "one hundred fifty million, eight hundred fifty-two thousand, nine".