2012253433 has 4 divisors (see below), whose sum is σ = 2130621300. Its totient is φ = 1893885568.

The previous prime is 2012253409. The next prime is 2012253437. The reversal of 2012253433 is 3343522102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1723661289 + 288592144 = 41517^2 + 16988^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012253433 - 2¹⁷ = 2012122361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012253398 and 2012253407.

It is not an unprimeable number, because it can be changed into a prime (2012253437) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 59183908 + ... + 59183941.

It is an arithmetic number, because the mean of its divisors is an integer number (532655325).

Almost surely, 2^2012253433 is an apocalyptic number.

It is an amenable number.

2012253433 is a deficient number, since it is larger than the sum of its proper divisors (118367867).

2012253433 is a wasteful number, since it uses less digits than its factorization.

2012253433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118367866.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2012253433 is about 44858.1478997963. The cubic root of 2012253433 is about 1262.4888726007.

Adding to 2012253433 its reverse (3343522102), we get a palindrome (5355775535).

The spelling of 2012253433 in words is "two billion, twelve million, two hundred fifty-three thousand, four hundred thirty-three".