489578085014 has 4 divisors (see below), whose sum is σ = 734367127524. Its totient is φ = 244789042506.

The previous prime is 489578085013. The next prime is 489578085037. The reversal of 489578085014 is 410580875984.

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

It is a super-2 number, since 2×489578085014² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489578085013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122394521252 + ... + 122394521255.

It is an arithmetic number, because the mean of its divisors is an integer number (183591781881).

Almost surely, 2^489578085014 is an apocalyptic number.

489578085014 is a deficient number, since it is larger than the sum of its proper divisors (244789042510).

489578085014 is a wasteful number, since it uses less digits than its factorization.

489578085014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244789042509.

The product of its (nonzero) digits is 12902400, while the sum is 59.

The spelling of 489578085014 in words is "four hundred eighty-nine billion, five hundred seventy-eight million, eighty-five thousand, fourteen".