8463651464 has 16 divisors (see below), whose sum is σ = 15917295120. Its totient is φ = 4219039440.

The previous prime is 8463651431. The next prime is 8463651473. The reversal of 8463651464 is 4641563648.

It is a super-2 number, since 2×8463651464² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1595474 + ... + 1600769.

It is an arithmetic number, because the mean of its divisors is an integer number (994830945).

Almost surely, 2^8463651464 is an apocalyptic number.

It is an amenable number.

8463651464 is a deficient number, since it is larger than the sum of its proper divisors (7453643656).

8463651464 is a wasteful number, since it uses less digits than its factorization.

8463651464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3196580 (or 3196576 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 47.

The square root of 8463651464 is about 91998.1057631080. The cubic root of 8463651464 is about 2037.9143319078.

The spelling of 8463651464 in words is "eight billion, four hundred sixty-three million, six hundred fifty-one thousand, four hundred sixty-four".