64382695145 has 8 divisors (see below), whose sum is σ = 80618331456. Its totient is φ = 49266757936.

The previous prime is 64382695121. The next prime is 64382695211. The reversal of 64382695145 is 54159628346.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 64382695145 - 2¹⁰ = 64382694121 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 279924647 + ... + 279924876.

It is an arithmetic number, because the mean of its divisors is an integer number (10077291432).

Almost surely, 2^64382695145 is an apocalyptic number.

It is an amenable number.

64382695145 is a deficient number, since it is larger than the sum of its proper divisors (16235636311).

64382695145 is a wasteful number, since it uses less digits than its factorization.

64382695145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559849551.

The product of its digits is 6220800, while the sum is 53.

The spelling of 64382695145 in words is "sixty-four billion, three hundred eighty-two million, six hundred ninety-five thousand, one hundred forty-five".