64104854 has 16 divisors (see below), whose sum is σ = 105658560. Its totient is φ = 28927560.

The previous prime is 64104847. The next prime is 64104871. The reversal of 64104854 is 45840146.

64104854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×64104854² = 8218864612722632, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 64104854.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7424 + ... + 13539.

It is an arithmetic number, because the mean of its divisors is an integer number (6603660).

Almost surely, 2^64104854 is an apocalyptic number.

64104854 is a deficient number, since it is larger than the sum of its proper divisors (41553706).

64104854 is a wasteful number, since it uses less digits than its factorization.

64104854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21115.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 64104854 is about 8006.5506930263. The cubic root of 64104854 is about 400.2183266453.

The spelling of 64104854 in words is "sixty-four million, one hundred four thousand, eight hundred fifty-four".