2551343363 has 2 divisors, whose sum is σ = 2551343364. Its totient is φ = 2551343362.

The previous prime is 2551343341. The next prime is 2551343371. The reversal of 2551343363 is 3633431552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2551343363 - 2⁶ = 2551343299 is a prime.

It is not a weakly prime, because it can be changed into another prime (2551313363) 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, 1275671681 + 1275671682.

It is an arithmetic number, because the mean of its divisors is an integer number (1275671682).

Almost surely, 2^2551343363 is an apocalyptic number.

2551343363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551343363 is an equidigital number, since it uses as much as digits as its factorization.

2551343363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 35.

The square root of 2551343363 is about 50510.8242162014. The cubic root of 2551343363 is about 1366.4370742682.

The spelling of 2551343363 in words is "two billion, five hundred fifty-one million, three hundred forty-three thousand, three hundred sixty-three".