489155064 has 32 divisors (see below), whose sum is σ = 1265058000. Its totient is φ = 157428992.

The previous prime is 489155063. The next prime is 489155071. The reversal of 489155064 is 460551984.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489155063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350709 + ... + 352100.

Almost surely, 2^489155064 is an apocalyptic number.

It is an amenable number.

489155064 is an abundant number, since it is smaller than the sum of its proper divisors (775902936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489155064 is a wasteful number, since it uses less digits than its factorization.

489155064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702847 (or 702843 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 489155064 is about 22116.8502278240. The cubic root of 489155064 is about 787.9201092273.

The spelling of 489155064 in words is "four hundred eighty-nine million, one hundred fifty-five thousand, sixty-four".