2005300250 has 32 divisors (see below), whose sum is σ = 3788413200. Its totient is φ = 794750400.

The previous prime is 2005300243. The next prime is 2005300307. The reversal of 2005300250 is 520035002.

It can be written as a sum of positive squares in 8 ways, for example, as 392554969 + 1612745281 = 19813^2 + 40159^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9545 + ... + 64044.

Almost surely, 2^2005300250 is an apocalyptic number.

2005300250 is a deficient number, since it is larger than the sum of its proper divisors (1783112950).

2005300250 is a wasteful number, since it uses less digits than its factorization.

2005300250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73715 (or 73705 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 2005300250 is about 44780.5789377493. The cubic root of 2005300250 is about 1261.0330509162.

Adding to 2005300250 its reverse (520035002), we get a palindrome (2525335252).

The spelling of 2005300250 in words is "two billion, five million, three hundred thousand, two hundred fifty".