2551271353 has 2 divisors, whose sum is σ = 2551271354. Its totient is φ = 2551271352.

The previous prime is 2551271351. The next prime is 2551271369. The reversal of 2551271353 is 3531721552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2120418304 + 430853049 = 46048^2 + 20757^2 .

It is a cyclic number.

It is not a de Polignac number, because 2551271353 - 2¹ = 2551271351 is a prime.

Together with 2551271351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2551271351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275635676 + 1275635677.

It is an arithmetic number, because the mean of its divisors is an integer number (1275635677).

Almost surely, 2^2551271353 is an apocalyptic number.

It is an amenable number.

2551271353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551271353 is an equidigital number, since it uses as much as digits as its factorization.

2551271353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31500, while the sum is 34.

The square root of 2551271353 is about 50510.1113936606. Note that the first 3 decimals coincide. The cubic root of 2551271353 is about 1366.4242185493.

The spelling of 2551271353 in words is "two billion, five hundred fifty-one million, two hundred seventy-one thousand, three hundred fifty-three".