4463647456 has 48 divisors (see below), whose sum is σ = 8851949568. Its totient is φ = 2215600000.

The previous prime is 4463647423. The next prime is 4463647459. The reversal of 4463647456 is 6547463644.

It is a super-2 number, since 2×4463647456² = 39848297222910543872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4463647459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3075531 + ... + 3076981.

It is an arithmetic number, because the mean of its divisors is an integer number (184415616).

Almost surely, 2^4463647456 is an apocalyptic number.

It is an amenable number.

4463647456 is a deficient number, since it is larger than the sum of its proper divisors (4388302112).

4463647456 is a wasteful number, since it uses less digits than its factorization.

4463647456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095 (or 2087 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 49.

The square root of 4463647456 is about 66810.5340197188. The cubic root of 4463647456 is about 1646.5059156366.

The spelling of 4463647456 in words is "four billion, four hundred sixty-three million, six hundred forty-seven thousand, four hundred fifty-six".