64089141645 has 8 divisors (see below), whose sum is σ = 102542626656. Its totient is φ = 34180875536.

The previous prime is 64089141607. The next prime is 64089141647. The reversal of 64089141645 is 54614198046.

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 64089141645 - 2⁶ = 64089141581 is a prime.

It is a super-3 number, since 3×64089141645³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64089141594 and 64089141603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64089141647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2136304707 + ... + 2136304736.

It is an arithmetic number, because the mean of its divisors is an integer number (12817828332).

Almost surely, 2^64089141645 is an apocalyptic number.

It is an amenable number.

64089141645 is a deficient number, since it is larger than the sum of its proper divisors (38453485011).

64089141645 is a wasteful number, since it uses less digits than its factorization.

64089141645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4272609451.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 64089141645 in words is "sixty-four billion, eighty-nine million, one hundred forty-one thousand, six hundred forty-five".