4564060989 has 8 divisors (see below), whose sum is σ = 6097372320. Its totient is φ = 3036728496.

The previous prime is 4564060967. The next prime is 4564060997. The reversal of 4564060989 is 9890604654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4564060989 - 2⁵ = 4564060957 is a prime.

It is a super-2 number, since 2×4564060989² = 41661305422623316242, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4564060789) 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, 1492927 + ... + 1495980.

It is an arithmetic number, because the mean of its divisors is an integer number (762171540).

Almost surely, 2^4564060989 is an apocalyptic number.

It is an amenable number.

4564060989 is a deficient number, since it is larger than the sum of its proper divisors (1533311331).

4564060989 is a wasteful number, since it uses less digits than its factorization.

4564060989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989419.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The square root of 4564060989 is about 67557.8344013483. The cubic root of 4564060989 is about 1658.7609892421.

The spelling of 4564060989 in words is "four billion, five hundred sixty-four million, sixty thousand, nine hundred eighty-nine".