4813791242400 has 864 divisors, whose sum is σ = 19981589846400. Its totient is φ = 1089952174080.

The previous prime is 4813791242347. The next prime is 4813791242411. The reversal of 4813791242400 is 42421973184.

4813791242400 is a `hidden beast` number, since 4 + 8 + 137 + 91 + 2 + 424 + 0 + 0 = 666.

It is a super-2 number, since 2×4813791242400² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 264238092 + ... + 264256308.

It is an arithmetic number, because the mean of its divisors is an integer number (23126840100).

Almost surely, 2^{4813791242400} is an apocalyptic number.

4813791242400 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 4813791242400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9990794923200).

4813791242400 is an abundant number, since it is smaller than the sum of its proper divisors (15167798604000).

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

4813791242400 is a wasteful number, since it uses less digits than its factorization.

4813791242400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18371 (or 18341 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 4813791242400 in words is "four trillion, eight hundred thirteen billion, seven hundred ninety-one million, two hundred forty-two thousand, four hundred".