28453546360800 has 576 divisors, whose sum is σ = 113373776113920. Its totient is φ = 6829528320000.

The previous prime is 28453546360781. The next prime is 28453546360849. The reversal of 28453546360800 is 806364535482.

28453546360800 is a `hidden beast` number, since 2 + 8 + 4 + 535 + 46 + 3 + 60 + 8 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23404759 + ... + 24590441.

It is an arithmetic number, because the mean of its divisors is an integer number (196829472420).

Almost surely, 2^{28453546360800} is an apocalyptic number.

28453546360800 is a gapful number since it is divisible by the number (20) 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 28453546360800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56686888056960).

28453546360800 is an abundant number, since it is smaller than the sum of its proper divisors (84920229753120).

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

28453546360800 is a wasteful number, since it uses less digits than its factorization.

28453546360800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185824 (or 1185805 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 54.

The spelling of 28453546360800 in words is "twenty-eight trillion, four hundred fifty-three billion, five hundred forty-six million, three hundred sixty thousand, eight hundred".