2150604999 has 20 divisors (see below), whose sum is σ = 3214118160. Its totient is φ = 1433073600.

The previous prime is 2150604947. The next prime is 2150605001. The reversal of 2150604999 is 9994060512.

2150604999 is a `hidden beast` number, since 2 + 150 + 6 + 0 + 499 + 9 = 666.

It is not a de Polignac number, because 2150604999 - 2⁷ = 2150604871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150604899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 222142 + ... + 231620.

It is an arithmetic number, because the mean of its divisors is an integer number (160705908).

Almost surely, 2^2150604999 is an apocalyptic number.

2150604999 is a deficient number, since it is larger than the sum of its proper divisors (1063513161).

2150604999 is an equidigital number, since it uses as much as digits as its factorization.

2150604999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12292 (or 12283 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 2150604999 is about 46374.6158905926. The cubic root of 2150604999 is about 1290.7839312975.

The spelling of 2150604999 in words is "two billion, one hundred fifty million, six hundred four thousand, nine hundred ninety-nine".