2828252809 has 8 divisors (see below), whose sum is σ = 2983631840. Its totient is φ = 2673526176.

The previous prime is 2828252773. The next prime is 2828252831. The reversal of 2828252809 is 9082528282.

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

It is not a de Polignac number, because 2828252809 - 2²⁵ = 2794698377 is a prime.

It is a super-3 number, since 3×2828252809³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2828252839) 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, 154179 + ... + 171544.

It is an arithmetic number, because the mean of its divisors is an integer number (372953980).

Almost surely, 2^2828252809 is an apocalyptic number.

It is an amenable number.

2828252809 is a deficient number, since it is larger than the sum of its proper divisors (155379031).

2828252809 is a wasteful number, since it uses less digits than its factorization.

2828252809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326199.

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 2828252809 is about 53181.3201133631. The cubic root of 2828252809 is about 1414.1845091519.

The spelling of 2828252809 in words is "two billion, eight hundred twenty-eight million, two hundred fifty-two thousand, eight hundred nine".