8195552408 has 8 divisors (see below), whose sum is σ = 15366660780. Its totient is φ = 4097776200.

The previous prime is 8195552399. The next prime is 8195552437. The reversal of 8195552408 is 8042555918.

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

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, 512222018 + ... + 512222033.

Almost surely, 2^8195552408 is an apocalyptic number.

It is an amenable number.

8195552408 is a deficient number, since it is larger than the sum of its proper divisors (7171108372).

8195552408 is a wasteful number, since it uses less digits than its factorization.

8195552408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024444057 (or 1024444053 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 47.

The square root of 8195552408 is about 90529.2903319141. The cubic root of 8195552408 is about 2016.1650279316.

The spelling of 8195552408 in words is "eight billion, one hundred ninety-five million, five hundred fifty-two thousand, four hundred eight".