64465754321210 has 64 divisors (see below), whose sum is σ = 130582837770624. Its totient is φ = 22713649516800.

The previous prime is 64465754321207. The next prime is 64465754321231. The reversal of 64465754321210 is 1212345756446.

64465754321210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71247557 + ... + 72146696.

It is an arithmetic number, because the mean of its divisors is an integer number (2040356840166).

Almost surely, 2^{64465754321210} is an apocalyptic number.

64465754321210 is an abundant number, since it is smaller than the sum of its proper divisors (66117083449414).

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

64465754321210 is a wasteful number, since it uses less digits than its factorization.

64465754321210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143394399.

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

The spelling of 64465754321210 in words is "sixty-four trillion, four hundred sixty-five billion, seven hundred fifty-four million, three hundred twenty-one thousand, two hundred ten".