2005794225 has 24 divisors (see below), whose sum is σ = 3684719520. Its totient is φ = 1069756560.

The previous prime is 2005794221. The next prime is 2005794229. The reversal of 2005794225 is 5224975002.

It is a happy number.

2005794225 is a `hidden beast` number, since 20 + 0 + 579 + 42 + 25 = 666.

It is an interprime number because it is at equal distance from previous prime (2005794221) and next prime (2005794229).

It is not a de Polignac number, because 2005794225 - 2² = 2005794221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2005794225.

It is not an unprimeable number, because it can be changed into a prime (2005794221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1485099 + ... + 1486448.

It is an arithmetic number, because the mean of its divisors is an integer number (153529980).

Almost surely, 2^2005794225 is an apocalyptic number.

2005794225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2005794225 is a deficient number, since it is larger than the sum of its proper divisors (1678925295).

2005794225 is a wasteful number, since it uses less digits than its factorization.

2005794225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971566 (or 2971555 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2005794225 is about 44786.0941029691. The cubic root of 2005794225 is about 1261.1365878070.

The spelling of 2005794225 in words is "two billion, five million, seven hundred ninety-four thousand, two hundred twenty-five".