2882079225 has 45 divisors (see below), whose sum is σ = 5343085693. Its totient is φ = 1535820480.

The previous prime is 2882079197. The next prime is 2882079227. The reversal of 2882079225 is 5229702882.

The square root of 2882079225 is 53685.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 47155689 + 2834923536 = 6867^2 + 53244^2 .

It is a tau number, because it is divible by the number of its divisors (45).

It is not a de Polignac number, because 2882079225 - 2⁹ = 2882078713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2882079227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2415229 + ... + 2416421.

Almost surely, 2^2882079225 is an apocalyptic number.

2882079225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2882079225 is the 53685-th square number.

2882079225 is the 26843-rd centered octagonal number.

It is an amenable number.

2882079225 is a deficient number, since it is larger than the sum of its proper divisors (2461006468).

2882079225 is an frugal number, since it uses more digits than its factorization.

2882079225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408 (or 1201 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The cubic root of 2882079225 is about 1423.0996274645.

The spelling of 2882079225 in words is "two billion, eight hundred eighty-two million, seventy-nine thousand, two hundred twenty-five".