64456350054 has 8 divisors (see below), whose sum is σ = 128912700120. Its totient is φ = 21485450016.

The previous prime is 64456350043. The next prime is 64456350067. The reversal of 64456350054 is 45005365446.

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

64456350054 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 64456349988 and 64456350015.

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, 5371362499 + ... + 5371362510.

It is an arithmetic number, because the mean of its divisors is an integer number (16114087515).

Almost surely, 2^64456350054 is an apocalyptic number.

64456350054 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.

64456350054 is a wasteful number, since it uses less digits than its factorization.

64456350054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10742725014.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 64456350054 in words is "sixty-four billion, four hundred fifty-six million, three hundred fifty thousand, fifty-four".