4854243145840 has 320 divisors, whose sum is σ = 13101586444800. Its totient is φ = 1654113484800.

The previous prime is 4854243145823. The next prime is 4854243145841. The reversal of 4854243145840 is 485413424584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4854243145841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 653062764 + ... + 653070196.

It is an arithmetic number, because the mean of its divisors is an integer number (40942457640).

Almost surely, 2^{4854243145840} is an apocalyptic number.

4854243145840 is a gapful number since it is divisible by the number (40) 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 4854243145840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6550793222400).

4854243145840 is an abundant number, since it is smaller than the sum of its proper divisors (8247343298960).

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

4854243145840 is a wasteful number, since it uses less digits than its factorization.

4854243145840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7896 (or 7890 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 52.

The spelling of 4854243145840 in words is "four trillion, eight hundred fifty-four billion, two hundred forty-three million, one hundred forty-five thousand, eight hundred forty".