2012551250 has 80 divisors (see below), whose sum is σ = 4014964800. Its totient is φ = 754200000.

The previous prime is 2012551241. The next prime is 2012551253. The reversal of 2012551250 is 521552102.

It is not an unprimeable number, because it can be changed into a prime (2012551253) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 2398331 + ... + 2399169.

It is an arithmetic number, because the mean of its divisors is an integer number (50187060).

Almost surely, 2^2012551250 is an apocalyptic number.

2012551250 is a deficient number, since it is larger than the sum of its proper divisors (2002413550).

2012551250 is a wasteful number, since it uses less digits than its factorization.

2012551250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 966 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 2012551250 is about 44861.4673188473. The cubic root of 2012551250 is about 1262.5511530429.

The spelling of 2012551250 in words is "two billion, twelve million, five hundred fifty-one thousand, two hundred fifty".