2551212675853 has 2 divisors, whose sum is σ = 2551212675854. Its totient is φ = 2551212675852.

The previous prime is 2551212675827. The next prime is 2551212675857. The reversal of 2551212675853 is 3585762121552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1734020179684 + 817192496169 = 1316822^2 + 903987^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2551212675853 is a prime.

It is a super-2 number, since 2×2551212675853² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2551212675853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2551212675857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275606337926 + 1275606337927.

It is an arithmetic number, because the mean of its divisors is an integer number (1275606337927).

Almost surely, 2^{2551212675853} is an apocalyptic number.

It is an amenable number.

2551212675853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551212675853 is an equidigital number, since it uses as much as digits as its factorization.

2551212675853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040000, while the sum is 52.

The spelling of 2551212675853 in words is "two trillion, five hundred fifty-one billion, two hundred twelve million, six hundred seventy-five thousand, eight hundred fifty-three".