4589648964 has 18 divisors (see below), whose sum is σ = 11601612750. Its totient is φ = 1529882976.

The previous prime is 4589648929. The next prime is 4589648971. The reversal of 4589648964 is 4698469854.

4589648964 is a `hidden beast` number, since 4 + 5 + 8 + 96 + 489 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3749112900 + 840536064 = 61230^2 + 28992^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×4589648964² = 42129755225492546592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63745089 + ... + 63745160.

Almost surely, 2^4589648964 is an apocalyptic number.

It is an amenable number.

4589648964 is an abundant number, since it is smaller than the sum of its proper divisors (7011963786).

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

4589648964 is a wasteful number, since it uses less digits than its factorization.

4589648964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127490259 (or 127490254 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 63.

The square root of 4589648964 is about 67746.9480050578. The cubic root of 4589648964 is about 1661.8551095089.

The spelling of 4589648964 in words is "four billion, five hundred eighty-nine million, six hundred forty-eight thousand, nine hundred sixty-four".