4589656009 has 9 divisors (see below), whose sum is σ = 4719630951. Its totient is φ = 4463172360.

The previous prime is 4589655997. The next prime is 4589656021. The reversal of 4589656009 is 9006569854.

The square root of 4589656009 is 67747.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (4589655997) and next prime (4589656021).

It can be written as a sum of positive squares in only one way, i.e., 4106887225 + 482768784 = 64085^2 + 21972^2 .

It is not a de Polignac number, because 4589656009 - 2⁷ = 4589655881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4589656069) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2505724 + ... + 2507554.

It is an arithmetic number, because the mean of its divisors is an integer number (524403439).

Almost surely, 2^4589656009 is an apocalyptic number.

4589656009 is the 67747-th square number.

4589656009 is the 33874-th centered octagonal number.

It is an amenable number.

4589656009 is a deficient number, since it is larger than the sum of its proper divisors (129974942).

4589656009 is an frugal number, since it uses more digits than its factorization.

4589656009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736 (or 1868 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 52.

The cubic root of 4589656009 is about 1661.8559598109.

The spelling of 4589656009 in words is "four billion, five hundred eighty-nine million, six hundred fifty-six thousand, nine".