2805300325 has 12 divisors (see below), whose sum is σ = 3487090180. Its totient is φ = 2238744960.

The previous prime is 2805300287. The next prime is 2805300343. The reversal of 2805300325 is 5230035082.

It can be written as a sum of positive squares in 6 ways, for example, as 408120804 + 2397179521 = 20202^2 + 48961^2 .

It is not a de Polignac number, because 2805300325 - 2¹¹ = 2805298277 is a prime.

It is a super-3 number, since 3×2805300325³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2805300293 and 2805300302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126954 + ... + 147403.

Almost surely, 2^2805300325 is an apocalyptic number.

2805300325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2805300325 is a deficient number, since it is larger than the sum of its proper divisors (681789855).

2805300325 is a wasteful number, since it uses less digits than its factorization.

2805300325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274776 (or 274771 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2805300325 is about 52965.0859057172. The cubic root of 2805300325 is about 1410.3485423419.

It can be divided in two parts, 2805300 and 325, that added together give a square (2805625 = 1675²).

The spelling of 2805300325 in words is "two billion, eight hundred five million, three hundred thousand, three hundred twenty-five".