2645333212 has 12 divisors (see below), whose sum is σ = 4901646960. Its totient is φ = 1244862656.

The previous prime is 2645333203. The next prime is 2645333219. The reversal of 2645333212 is 2123335462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2645333219) 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 3 ways as a sum of consecutive naturals, for example, 19450912 + ... + 19451047.

It is an arithmetic number, because the mean of its divisors is an integer number (408470580).

Almost surely, 2^2645333212 is an apocalyptic number.

It is an amenable number.

2645333212 is a deficient number, since it is larger than the sum of its proper divisors (2256313748).

2645333212 is a wasteful number, since it uses less digits than its factorization.

2645333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38901980 (or 38901978 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 2645333212 is about 51432.8028790965. The cubic root of 2645333212 is about 1383.0146955593.

Adding to 2645333212 its reverse (2123335462), we get a palindrome (4768668674).

The spelling of 2645333212 in words is "two billion, six hundred forty-five million, three hundred thirty-three thousand, two hundred twelve".