2463947805 has 24 divisors (see below), whose sum is σ = 4333293216. Its totient is φ = 1194640480.

The previous prime is 2463947803. The next prime is 2463947809. The reversal of 2463947805 is 5087493642.

It is not a de Polignac number, because 2463947805 - 2¹ = 2463947803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2463947803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 676959 + ... + 680588.

It is an arithmetic number, because the mean of its divisors is an integer number (180553884).

Almost surely, 2^2463947805 is an apocalyptic number.

It is an amenable number.

2463947805 is a deficient number, since it is larger than the sum of its proper divisors (1869345411).

2463947805 is a wasteful number, since it uses less digits than its factorization.

2463947805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357577 (or 1357566 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 2463947805 is about 49638.1688320591. The cubic root of 2463947805 is about 1350.6531462261.

The spelling of 2463947805 in words is "two billion, four hundred sixty-three million, nine hundred forty-seven thousand, eight hundred five".