489301280543 has 4 divisors (see below), whose sum is σ = 489323068128. Its totient is φ = 489279492960.

The previous prime is 489301280527. The next prime is 489301280551. The reversal of 489301280543 is 345082103984.

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 489301280543 - 2⁴ = 489301280527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489301280843) 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, 10860071 + ... + 10905032.

It is an arithmetic number, because the mean of its divisors is an integer number (122330767032).

Almost surely, 2^489301280543 is an apocalyptic number.

489301280543 is a deficient number, since it is larger than the sum of its proper divisors (21787585).

489301280543 is a wasteful number, since it uses less digits than its factorization.

489301280543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21787584.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 489301280543 in words is "four hundred eighty-nine billion, three hundred one million, two hundred eighty thousand, five hundred forty-three".