8448164056 has 8 divisors (see below), whose sum is σ = 15840307620. Its totient is φ = 4224082024.

The previous prime is 8448164003. The next prime is 8448164069. The reversal of 8448164056 is 6504618448.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×8448164056² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8448163997 and 8448164015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528010246 + ... + 528010261.

Almost surely, 2^8448164056 is an apocalyptic number.

It is an amenable number.

8448164056 is a deficient number, since it is larger than the sum of its proper divisors (7392143564).

8448164056 is a wasteful number, since it uses less digits than its factorization.

8448164056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056020513 (or 1056020509 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The square root of 8448164056 is about 91913.8947928984. The cubic root of 8448164056 is about 2036.6705314061.

The spelling of 8448164056 in words is "eight billion, four hundred forty-eight million, one hundred sixty-four thousand, fifty-six".