2802323225 has 24 divisors (see below), whose sum is σ = 3803553432. Its totient is φ = 2035468800.

The previous prime is 2802323207. The next prime is 2802323291. The reversal of 2802323225 is 5223232082.

It can be written as a sum of positive squares in 12 ways, for example, as 1569189769 + 1233133456 = 39613^2 + 35116^2 .

It is not a de Polignac number, because 2802323225 - 2⁸ = 2802322969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 50852 + ... + 90501.

It is an arithmetic number, because the mean of its divisors is an integer number (158481393).

Almost surely, 2^2802323225 is an apocalyptic number.

2802323225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2802323225 is a deficient number, since it is larger than the sum of its proper divisors (1001230207).

2802323225 is a wasteful number, since it uses less digits than its factorization.

2802323225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141437 (or 141432 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2802323225 is about 52936.9740823935. The cubic root of 2802323225 is about 1409.8494591387.

The spelling of 2802323225 in words is "two billion, eight hundred two million, three hundred twenty-three thousand, two hundred twenty-five".