2556300212 has 12 divisors (see below), whose sum is σ = 4484154276. Its totient is φ = 1275113280.

The previous prime is 2556300167. The next prime is 2556300239. The reversal of 2556300212 is 2120036552.

It can be written as a sum of positive squares in 2 ways, for example, as 1339267216 + 1217032996 = 36596^2 + 34886^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757313 + ... + 760680.

It is an arithmetic number, because the mean of its divisors is an integer number (373679523).

Almost surely, 2^2556300212 is an apocalyptic number.

It is an amenable number.

2556300212 is a deficient number, since it is larger than the sum of its proper divisors (1927854064).

2556300212 is a wasteful number, since it uses less digits than its factorization.

2556300212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518418 (or 1518416 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2556300212 is about 50559.8676026748. The cubic root of 2556300212 is about 1367.3214241425.

Adding to 2556300212 its reverse (2120036552), we get a palindrome (4676336764).

The spelling of 2556300212 in words is "two billion, five hundred fifty-six million, three hundred thousand, two hundred twelve".