80454728995200 has 2880 divisors, whose sum is σ = 367256369422800. Its totient is φ = 17244057600000.

The previous prime is 80454728995159. The next prime is 80454728995211. The reversal of 80454728995200 is 259982745408.

80454728995200 is a `hidden beast` number, since 8 + 0 + 4 + 547 + 2 + 89 + 9 + 5 + 2 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2880).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 24372833550 + ... + 24372836850.

Almost surely, 2^{80454728995200} is an apocalyptic number.

80454728995200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80454728995200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183628184711400).

80454728995200 is an abundant number, since it is smaller than the sum of its proper divisors (286801640427600).

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

80454728995200 is a wasteful number, since it uses less digits than its factorization.

80454728995200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3471 (or 3438 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 80454728995200 in words is "eighty trillion, four hundred fifty-four billion, seven hundred twenty-eight million, nine hundred ninety-five thousand, two hundred".