5463887647 has 2 divisors, whose sum is σ = 5463887648. Its totient is φ = 5463887646.

The previous prime is 5463887641. The next prime is 5463887657. The reversal of 5463887647 is 7467883645.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5463887647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5463887591 and 5463887600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5463887641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2731943823 + 2731943824.

It is an arithmetic number, because the mean of its divisors is an integer number (2731943824).

Almost surely, 2^5463887647 is an apocalyptic number.

5463887647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5463887647 is an equidigital number, since it uses as much as digits as its factorization.

5463887647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27095040, while the sum is 58.

The square root of 5463887647 is about 73918.1144713527. The cubic root of 5463887647 is about 1761.3023726959.

The spelling of 5463887647 in words is "five billion, four hundred sixty-three million, eight hundred eighty-seven thousand, six hundred forty-seven".