2005160125 has 16 divisors (see below), whose sum is σ = 2611245312. Its totient is φ = 1534381200.

The previous prime is 2005160123. The next prime is 2005160141. The reversal of 2005160125 is 5210615002.

It is not a de Polignac number, because 2005160125 - 2¹ = 2005160123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2005160096 and 2005160105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005160123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345849 + ... + 351598.

It is an arithmetic number, because the mean of its divisors is an integer number (163202832).

Almost surely, 2^2005160125 is an apocalyptic number.

2005160125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2005160125 is a deficient number, since it is larger than the sum of its proper divisors (606085187).

2005160125 is an equidigital number, since it uses as much as digits as its factorization.

2005160125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697485 (or 697475 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2005160125 is about 44779.0143370754. The cubic root of 2005160125 is about 1261.0036776968.

Adding to 2005160125 its reverse (5210615002), we get a palindrome (7215775127).

The spelling of 2005160125 in words is "two billion, five million, one hundred sixty thousand, one hundred twenty-five".