164455343078 has 8 divisors (see below), whose sum is σ = 265658631168. Its totient is φ = 75902466024.

The previous prime is 164455343057. The next prime is 164455343083. The reversal of 164455343078 is 870343554461.

164455343078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3162602726 + ... + 3162602777.

It is an arithmetic number, because the mean of its divisors is an integer number (33207328896).

Almost surely, 2^164455343078 is an apocalyptic number.

164455343078 is a deficient number, since it is larger than the sum of its proper divisors (101203288090).

164455343078 is a wasteful number, since it uses less digits than its factorization.

164455343078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6325205518.

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 164455343078 in words is "one hundred sixty-four billion, four hundred fifty-five million, three hundred forty-three thousand, seventy-eight".