5463445663 has 16 divisors (see below), whose sum is σ = 5992491456. Its totient is φ = 4950282240.

The previous prime is 5463445657. The next prime is 5463445709. The reversal of 5463445663 is 3665443645.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5463445663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5463445613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392031 + ... + 405727.

It is an arithmetic number, because the mean of its divisors is an integer number (374530716).

Almost surely, 2^5463445663 is an apocalyptic number.

5463445663 is a deficient number, since it is larger than the sum of its proper divisors (529045793).

5463445663 is a wasteful number, since it uses less digits than its factorization.

5463445663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14274.

The product of its digits is 3110400, while the sum is 46.

The square root of 5463445663 is about 73915.1247242403. The cubic root of 5463445663 is about 1761.2548797441.

The spelling of 5463445663 in words is "five billion, four hundred sixty-three million, four hundred forty-five thousand, six hundred sixty-three".