150909084 has 18 divisors (see below), whose sum is σ = 381464720. Its totient is φ = 50303016.

The previous prime is 150909071. The next prime is 150909089. The reversal of 150909084 is 480909051.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 4191919 = 150909084 / (1 + 5 + 0 + 9 + 0 + 9 + 0 + 8 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150909089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2095924 + ... + 2095995.

Almost surely, 2^150909084 is an apocalyptic number.

It is an amenable number.

150909084 is an abundant number, since it is smaller than the sum of its proper divisors (230555636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150909084 is a wasteful number, since it uses less digits than its factorization.

150909084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191929 (or 4191924 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 150909084 is about 12284.5058508676. The cubic root of 150909084 is about 532.4005077626.

The spelling of 150909084 in words is "one hundred fifty million, nine hundred nine thousand, eighty-four".