4573243343778 has 8 divisors (see below), whose sum is σ = 9146486687568. Its totient is φ = 1524414447924.

The previous prime is 4573243343771. The next prime is 4573243343813. The reversal of 4573243343778 is 8773433423754.

It is a sphenic number, since it is the product of 3 distinct primes.

4573243343778 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4573243343771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381103611976 + ... + 381103611987.

It is an arithmetic number, because the mean of its divisors is an integer number (1143310835946).

Almost surely, 2^{4573243343778} is an apocalyptic number.

4573243343778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4573243343778 is a wasteful number, since it uses less digits than its factorization.

4573243343778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762207223968.

The product of its digits is 142248960, while the sum is 60.

The spelling of 4573243343778 in words is "four trillion, five hundred seventy-three billion, two hundred forty-three million, three hundred forty-three thousand, seven hundred seventy-eight".