4564317026989 has 4 divisors (see below), whose sum is σ = 4564392278656. Its totient is φ = 4564241775324.

The previous prime is 4564317026869. The next prime is 4564317027043. The reversal of 4564317026989 is 9896207134654.

4564317026989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4564317026989 - 2¹⁷ = 4564316895917 is a prime.

It is a super-2 number, since 2×4564317026989² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4564317026989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4564317026089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37534779 + ... + 37656184.

It is an arithmetic number, because the mean of its divisors is an integer number (1141098069664).

It is a 2-persistent number, because it is pandigital, and so is 2⋅4564317026989 = 9128634053978, but 3⋅4564317026989 = 13692951080967 is not.

Almost surely, 2^{4564317026989} is an apocalyptic number.

It is an amenable number.

4564317026989 is a deficient number, since it is larger than the sum of its proper divisors (75251667).

4564317026989 is an equidigital number, since it uses as much as digits as its factorization.

4564317026989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75251666.

The product of its (nonzero) digits is 78382080, while the sum is 64.

The spelling of 4564317026989 in words is "four trillion, five hundred sixty-four billion, three hundred seventeen million, twenty-six thousand, nine hundred eighty-nine".