2012041525 has 12 divisors (see below), whose sum is σ = 2686849732. Its totient is φ = 1485815040.

The previous prime is 2012041481. The next prime is 2012041531. The reversal of 2012041525 is 5251402102.

It can be written as a sum of positive squares in 6 ways, for example, as 802532241 + 1209509284 = 28329^2 + 34778^2 .

It is not a de Polignac number, because 2012041525 - 2²¹ = 2009944373 is a prime.

It is a super-2 number, since 2×2012041525² = 8096622196648651250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012041496 and 2012041505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3095124 + ... + 3095773.

Almost surely, 2^2012041525 is an apocalyptic number.

2012041525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2012041525 is a deficient number, since it is larger than the sum of its proper divisors (674808207).

2012041525 is a wasteful number, since it uses less digits than its factorization.

2012041525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6190920 (or 6190915 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2012041525 is about 44855.7858586827. The cubic root of 2012041525 is about 1262.4445539810. Note that the first 3 decimals are identical.

Adding to 2012041525 its reverse (5251402102), we get a palindrome (7263443627).

The spelling of 2012041525 in words is "two billion, twelve million, forty-one thousand, five hundred twenty-five".