2828480245 has 4 divisors (see below), whose sum is σ = 3394176300. Its totient is φ = 2262784192.

The previous prime is 2828480209. The next prime is 2828480267. The reversal of 2828480245 is 5420848282.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1814248836 + 1014231409 = 42594^2 + 31847^2 .

It is a cyclic number.

It is not a de Polignac number, because 2828480245 - 2⁷ = 2828480117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282848020 + ... + 282848029.

It is an arithmetic number, because the mean of its divisors is an integer number (848544075).

Almost surely, 2^2828480245 is an apocalyptic number.

It is an amenable number.

2828480245 is a deficient number, since it is larger than the sum of its proper divisors (565696055).

2828480245 is an equidigital number, since it uses as much as digits as its factorization.

2828480245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565696054.

The product of its (nonzero) digits is 327680, while the sum is 43.

The square root of 2828480245 is about 53183.4583775820. The cubic root of 2828480245 is about 1414.2224156933. Note that the first 3 decimals are identical.

The spelling of 2828480245 in words is "two billion, eight hundred twenty-eight million, four hundred eighty thousand, two hundred forty-five".