4468545859 has 4 divisors (see below), whose sum is σ = 4469408920. Its totient is φ = 4467682800.

The previous prime is 4468545839. The next prime is 4468545883. The reversal of 4468545859 is 9585458644.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4468545859 - 2¹⁷ = 4468414787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4468545839) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 423717 + ... + 434134.

It is an arithmetic number, because the mean of its divisors is an integer number (1117352230).

Almost surely, 2^4468545859 is an apocalyptic number.

4468545859 is a deficient number, since it is larger than the sum of its proper divisors (863061).

4468545859 is an equidigital number, since it uses as much as digits as its factorization.

4468545859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863060.

The product of its digits is 27648000, while the sum is 58.

The square root of 4468545859 is about 66847.1828800586. The cubic root of 4468545859 is about 1647.1079868595.

The spelling of 4468545859 in words is "four billion, four hundred sixty-eight million, five hundred forty-five thousand, eight hundred fifty-nine".