2012251125 has 16 divisors (see below), whose sum is σ = 3348386496. Its totient is φ = 1073200400.

The previous prime is 2012251097. The next prime is 2012251169. The reversal of 2012251125 is 5211522102.

It is not a de Polignac number, because 2012251125 - 2⁵ = 2012251093 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 2682627 + ... + 2683376.

It is an arithmetic number, because the mean of its divisors is an integer number (209274156).

Almost surely, 2^2012251125 is an apocalyptic number.

2012251125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2012251125 is a deficient number, since it is larger than the sum of its proper divisors (1336135371).

2012251125 is an equidigital number, since it uses as much as digits as its factorization.

2012251125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5366021 (or 5366011 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2012251125 is about 44858.1221742507. The cubic root of 2012251125 is about 1262.4883899204.

Adding to 2012251125 its reverse (5211522102), we get a palindrome (7223773227).

The spelling of 2012251125 in words is "two billion, twelve million, two hundred fifty-one thousand, one hundred twenty-five".