2555326463 has 2 divisors, whose sum is σ = 2555326464. Its totient is φ = 2555326462.

The previous prime is 2555326453. The next prime is 2555326469. The reversal of 2555326463 is 3646235552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2555326463 - 2⁴ = 2555326447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2555326463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555326469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277663231 + 1277663232.

It is an arithmetic number, because the mean of its divisors is an integer number (1277663232).

Almost surely, 2^2555326463 is an apocalyptic number.

2555326463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555326463 is an equidigital number, since it uses as much as digits as its factorization.

2555326463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648000, while the sum is 41.

The square root of 2555326463 is about 50550.2370221941. The cubic root of 2555326463 is about 1367.1477881776.

The spelling of 2555326463 in words is "two billion, five hundred fifty-five million, three hundred twenty-six thousand, four hundred sixty-three".