2805300300025 has 12 divisors (see below), whose sum is σ = 3478720893372. Its totient is φ = 2244144419840.

The previous prime is 2805300300013. The next prime is 2805300300037. The reversal of 2805300300025 is 5200030035082.

2805300300025 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2805300300013) and next prime (2805300300037).

It can be written as a sum of positive squares in 6 ways, for example, as 5497925904 + 2799802374121 = 74148^2 + 1673261^2 .

It is not a de Polignac number, because 2805300300025 - 2⁵ = 2805300299993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2805300299966 and 2805300300002.

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, 1795312 + ... + 2972161.

It is an arithmetic number, because the mean of its divisors is an integer number (289893407781).

Almost surely, 2^{2805300300025} is an apocalyptic number.

2805300300025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2805300300025 is a deficient number, since it is larger than the sum of its proper divisors (673420593347).

2805300300025 is a wasteful number, since it uses less digits than its factorization.

2805300300025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791020 (or 4791015 counting only the distinct ones).

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

The spelling of 2805300300025 in words is "two trillion, eight hundred five billion, three hundred million, three hundred thousand, twenty-five".