4154793863472 has 240 divisors, whose sum is σ = 13601646938880. Its totient is φ = 1159148164608.

The previous prime is 4154793863447. The next prime is 4154793863567. The reversal of 4154793863472 is 2743683974514.

4154793863472 is a `hidden beast` number, since 4 + 1 + 5 + 4 + 79 + 38 + 63 + 472 = 666.

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

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 180169479 + ... + 180192537.

It is an arithmetic number, because the mean of its divisors is an integer number (56673528912).

Almost surely, 2^{4154793863472} is an apocalyptic number.

4154793863472 is a gapful number since it is divisible by the number (42) 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 4154793863472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6800823469440).

4154793863472 is an abundant number, since it is smaller than the sum of its proper divisors (9446853075408).

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

4154793863472 is a wasteful number, since it uses less digits than its factorization.

4154793863472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27280 (or 27271 counting only the distinct ones).

The product of its digits is 121927680, while the sum is 63.

The spelling of 4154793863472 in words is "four trillion, one hundred fifty-four billion, seven hundred ninety-three million, eight hundred sixty-three thousand, four hundred seventy-two".