5463086391 has 144 divisors (see below), whose sum is σ = 10204530336. Its totient is φ = 2901878784.

The previous prime is 5463086347. The next prime is 5463086393. The reversal of 5463086391 is 1936803645.

5463086391 is a `hidden beast` number, since 5 + 4 + 6 + 3 + 0 + 8 + 639 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-5463086391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5463086393) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 27731305 + ... + 27731501.

It is an arithmetic number, because the mean of its divisors is an integer number (70864794).

Almost surely, 2^5463086391 is an apocalyptic number.

5463086391 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5463086391 is a deficient number, since it is larger than the sum of its proper divisors (4741443945).

5463086391 is a wasteful number, since it uses less digits than its factorization.

5463086391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 5463086391 is about 73912.6943833060. The cubic root of 5463086391 is about 1761.2162726407.

The spelling of 5463086391 in words is "five billion, four hundred sixty-three million, eighty-six thousand, three hundred ninety-one".