2112607525 has 24 divisors (see below), whose sum is σ = 3016753344. Its totient is φ = 1437571200.

The previous prime is 2112607489. The next prime is 2112607531. The reversal of 2112607525 is 5257062112.

It is not a de Polignac number, because 2112607525 - 2¹¹ = 2112605477 is a prime.

It is a super-2 number, since 2×2112607525² = 8926221109373251250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23152 + ... + 69001.

It is an arithmetic number, because the mean of its divisors is an integer number (125698056).

Almost surely, 2^2112607525 is an apocalyptic number.

2112607525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2112607525 is a deficient number, since it is larger than the sum of its proper divisors (904145819).

2112607525 is a wasteful number, since it uses less digits than its factorization.

2112607525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92301 (or 92296 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 2112607525 is about 45963.1104800361. The cubic root of 2112607525 is about 1283.1367414982.

Adding to 2112607525 its reverse (5257062112), we get a palindrome (7369669637).

The spelling of 2112607525 in words is "two billion, one hundred twelve million, six hundred seven thousand, five hundred twenty-five".