2825300081 has 4 divisors (see below), whose sum is σ = 2825636352. Its totient is φ = 2824963812.

The previous prime is 2825300069. The next prime is 2825300083. The reversal of 2825300081 is 1800035282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1800035282 = 2 ⋅900017641.

It is a cyclic number.

It is not a de Polignac number, because 2825300081 - 2¹⁴ = 2825283697 is a prime.

It is a super-2 number, since 2×2825300081² = 15964641095397213122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2825300083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155201 + ... + 172446.

It is an arithmetic number, because the mean of its divisors is an integer number (706409088).

Almost surely, 2^2825300081 is an apocalyptic number.

It is an amenable number.

2825300081 is a deficient number, since it is larger than the sum of its proper divisors (336271).

2825300081 is an equidigital number, since it uses as much as digits as its factorization.

2825300081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336270.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 2825300081 is about 53153.5519133011. The cubic root of 2825300081 is about 1413.6921962314.

The spelling of 2825300081 in words is "two billion, eight hundred twenty-five million, three hundred thousand, eighty-one".