2005610525 has 12 divisors (see below), whose sum is σ = 2518440000. Its totient is φ = 1584176880.

The previous prime is 2005610483. The next prime is 2005610561. The reversal of 2005610525 is 5250165002.

It is not a de Polignac number, because 2005610525 - 2¹² = 2005606429 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2005610494 and 2005610503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 505775 + ... + 509724.

It is an arithmetic number, because the mean of its divisors is an integer number (209870000).

Almost surely, 2^2005610525 is an apocalyptic number.

2005610525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2005610525 is a deficient number, since it is larger than the sum of its proper divisors (512829475).

2005610525 is a wasteful number, since it uses less digits than its factorization.

2005610525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015588 (or 1015583 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2005610525 is about 44784.0431962100. The cubic root of 2005610525 is about 1261.0980863727.

Adding to 2005610525 its reverse (5250165002), we get a palindrome (7255775527).

The spelling of 2005610525 in words is "two billion, five million, six hundred ten thousand, five hundred twenty-five".