8195463552 has 128 divisors (see below), whose sum is σ = 22781675520. Its totient is φ = 2607206400.

The previous prime is 8195463541. The next prime is 8195463589. The reversal of 8195463552 is 2553645918.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864277 + ... + 873707.

It is an arithmetic number, because the mean of its divisors is an integer number (177981840).

Almost surely, 2^8195463552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8195463552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11390837760).

8195463552 is an abundant number, since it is smaller than the sum of its proper divisors (14586211968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8195463552 is a wasteful number, since it uses less digits than its factorization.

8195463552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9552 (or 9540 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 48.

The square root of 8195463552 is about 90528.7995722908. The cubic root of 8195463552 is about 2016.1577414995.

The spelling of 8195463552 in words is "eight billion, one hundred ninety-five million, four hundred sixty-three thousand, five hundred fifty-two".