64854057174 has 8 divisors (see below), whose sum is σ = 129708114360. Its totient is φ = 21618019056.

The previous prime is 64854057173. The next prime is 64854057187. The reversal of 64854057174 is 47175045846.

64854057174 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.

64854057174 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64854057173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5404504759 + ... + 5404504770.

It is an arithmetic number, because the mean of its divisors is an integer number (16213514295).

Almost surely, 2^64854057174 is an apocalyptic number.

64854057174 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.

64854057174 is a wasteful number, since it uses less digits than its factorization.

64854057174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10809009534.

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 64854057174 in words is "sixty-four billion, eight hundred fifty-four million, fifty-seven thousand, one hundred seventy-four".