2150839289 has 8 divisors (see below), whose sum is σ = 2158990848. Its totient is φ = 2142702400.

The previous prime is 2150839253. The next prime is 2150839307. The reversal of 2150839289 is 9829380512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2150839289 is a prime.

It is a super-2 number, since 2×2150839289² = 9252219294212051042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2150830289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352664 + ... + 358710.

It is an arithmetic number, because the mean of its divisors is an integer number (269873856).

Almost surely, 2^2150839289 is an apocalyptic number.

It is an amenable number.

2150839289 is a deficient number, since it is larger than the sum of its proper divisors (8151559).

2150839289 is an equidigital number, since it uses as much as digits as its factorization.

2150839289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7335.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 2150839289 is about 46377.1418804566. The cubic root of 2150839289 is about 1290.8308028811.

The spelling of 2150839289 in words is "two billion, one hundred fifty million, eight hundred thirty-nine thousand, two hundred eighty-nine".