2648950463 has 2 divisors, whose sum is σ = 2648950464. Its totient is φ = 2648950462.

The previous prime is 2648950433. The next prime is 2648950537. The reversal of 2648950463 is 3640598462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2648950463 - 2⁸ = 2648950207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2648950433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324475231 + 1324475232.

It is an arithmetic number, because the mean of its divisors is an integer number (1324475232).

Almost surely, 2^2648950463 is an apocalyptic number.

2648950463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2648950463 is an equidigital number, since it uses as much as digits as its factorization.

2648950463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The square root of 2648950463 is about 51467.9556908957. The cubic root of 2648950463 is about 1383.6447904435.

The spelling of 2648950463 in words is "two billion, six hundred forty-eight million, nine hundred fifty thousand, four hundred sixty-three".