2030155025 has 6 divisors (see below), whose sum is σ = 2517392262. Its totient is φ = 1624124000.

The previous prime is 2030155021. The next prime is 2030155067. The reversal of 2030155025 is 5205510302.

It can be written as a sum of positive squares in 3 ways, for example, as 385690321 + 1644464704 = 19639^2 + 40552^2 .

It is not a de Polignac number, because 2030155025 - 2² = 2030155021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030155021) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 40603076 + ... + 40603125.

It is an arithmetic number, because the mean of its divisors is an integer number (419565377).

Almost surely, 2^2030155025 is an apocalyptic number.

2030155025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2030155025 is a deficient number, since it is larger than the sum of its proper divisors (487237237).

2030155025 is an equidigital number, since it uses as much as digits as its factorization.

2030155025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81206211 (or 81206206 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 2030155025 is about 45057.2416488182. The cubic root of 2030155025 is about 1266.2216478786.

Adding to 2030155025 its reverse (5205510302), we get a palindrome (7235665327).

The spelling of 2030155025 in words is "two billion, thirty million, one hundred fifty-five thousand, twenty-five".