2005258441 has 4 divisors (see below), whose sum is σ = 2005363584. Its totient is φ = 2005153300.

The previous prime is 2005258439. The next prime is 2005258457. The reversal of 2005258441 is 1448525002.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2005258441 - 2¹ = 2005258439 is a prime.

It is a super-2 number, since 2×2005258441² = 8042122830403500962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2005258421) 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, 15025 + ... + 65086.

It is an arithmetic number, because the mean of its divisors is an integer number (501340896).

Almost surely, 2^2005258441 is an apocalyptic number.

It is an amenable number.

2005258441 is a deficient number, since it is larger than the sum of its proper divisors (105143).

2005258441 is an equidigital number, since it uses as much as digits as its factorization.

2005258441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105142.

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 2005258441 is about 44780.1121146430. The cubic root of 2005258441 is about 1261.0242869921.

The spelling of 2005258441 in words is "two billion, five million, two hundred fifty-eight thousand, four hundred forty-one".