2125536412 has 12 divisors (see below), whose sum is σ = 3729061000. Its totient is φ = 1060090416.

The previous prime is 2125536407. The next prime is 2125536451. The reversal of 2125536412 is 2146355212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667662 + ... + 670837.

Almost surely, 2^2125536412 is an apocalyptic number.

It is an amenable number.

2125536412 is a deficient number, since it is larger than the sum of its proper divisors (1603524588).

2125536412 is a wasteful number, since it uses less digits than its factorization.

2125536412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338900 (or 1338898 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 2125536412 is about 46103.5401243766. The cubic root of 2125536412 is about 1285.7489639771.

The spelling of 2125536412 in words is "two billion, one hundred twenty-five million, five hundred thirty-six thousand, four hundred twelve".