2012605525 has 12 divisors (see below), whose sum is σ = 2852149792. Its totient is φ = 1380072240.

The previous prime is 2012605523. The next prime is 2012605541. The reversal of 2012605525 is 5255062102.

It is not a de Polignac number, because 2012605525 - 2¹ = 2012605523 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012605493 and 2012605502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012605523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5750127 + ... + 5750476.

Almost surely, 2^2012605525 is an apocalyptic number.

2012605525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2012605525 is a deficient number, since it is larger than the sum of its proper divisors (839544267).

2012605525 is a wasteful number, since it uses less digits than its factorization.

2012605525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11500620 (or 11500615 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2012605525 is about 44862.0722325663. The cubic root of 2012605525 is about 1262.5625025423.

Adding to 2012605525 its reverse (5255062102), we get a palindrome (7267667627).

The spelling of 2012605525 in words is "two billion, twelve million, six hundred five thousand, five hundred twenty-five".