2011253204 has 48 divisors (see below), whose sum is σ = 3805912656. Its totient is φ = 926515200.

The previous prime is 2011253197. The next prime is 2011253219. The reversal of 2011253204 is 4023521102.

It can be written as a sum of positive squares in 8 ways, for example, as 269025604 + 1742227600 = 16402^2 + 41740^2 .

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 15 ways as a sum of consecutive naturals, for example, 965444 + ... + 967524.

It is an arithmetic number, because the mean of its divisors is an integer number (79289847).

Almost surely, 2^2011253204 is an apocalyptic number.

It is an amenable number.

2011253204 is a deficient number, since it is larger than the sum of its proper divisors (1794659452).

2011253204 is a wasteful number, since it uses less digits than its factorization.

2011253204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396 (or 2394 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2011253204 is about 44846.9977144513. The cubic root of 2011253204 is about 1262.2796565300.

Adding to 2011253204 its reverse (4023521102), we get a palindrome (6034774306).

The spelling of 2011253204 in words is "two billion, eleven million, two hundred fifty-three thousand, two hundred four".