8101333025 has 6 divisors (see below), whose sum is σ = 10045652982. Its totient is φ = 6481066400.

The previous prime is 8101333021. The next prime is 8101333027. The reversal of 8101333025 is 5203331018.

It can be written as a sum of positive squares in 3 ways, for example, as 32982049 + 8068350976 = 5743^2 + 89824^2 .

It is not a de Polignac number, because 8101333025 - 2² = 8101333021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8101332985 and 8101333003.

It is not an unprimeable number, because it can be changed into a prime (8101333021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162026636 + ... + 162026685.

It is an arithmetic number, because the mean of its divisors is an integer number (1674275497).

Almost surely, 2^8101333025 is an apocalyptic number.

It is an amenable number.

8101333025 is a deficient number, since it is larger than the sum of its proper divisors (1944319957).

8101333025 is a wasteful number, since it uses less digits than its factorization.

8101333025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324053331 (or 324053326 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 8101333025 is about 90007.4053897789. The cubic root of 8101333025 is about 2008.4090134453.

The spelling of 8101333025 in words is "eight billion, one hundred one million, three hundred thirty-three thousand, twenty-five".