8202144464580 has 48 divisors (see below), whose sum is σ = 25053823093824. Its totient is φ = 1988398657920.

The previous prime is 8202144464557. The next prime is 8202144464581. The reversal of 8202144464580 is 854644412028.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8202144464581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6213745147 + ... + 6213746466.

It is an arithmetic number, because the mean of its divisors is an integer number (521954647788).

Almost surely, 2^{8202144464580} is an apocalyptic number.

It is an amenable number.

8202144464580 is an abundant number, since it is smaller than the sum of its proper divisors (16851678629244).

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

8202144464580 is a wasteful number, since it uses less digits than its factorization.

8202144464580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12427491636 (or 12427491634 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 48.

The spelling of 8202144464580 in words is "eight trillion, two hundred two billion, one hundred forty-four million, four hundred sixty-four thousand, five hundred eighty".