4845489579 has 20 divisors (see below), whose sum is σ = 8272371184. Its totient is φ = 2768850864.

The previous prime is 4845489577. The next prime is 4845489599. The reversal of 4845489579 is 9759845484.

4845489579 is a `hidden beast` number, since 4 + 8 + 4 + 54 + 8 + 9 + 579 = 666.

It is not a de Polignac number, because 4845489579 - 2¹ = 4845489577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (4845489577) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4272352 + ... + 4273485.

Almost surely, 2^4845489579 is an apocalyptic number.

4845489579 is a deficient number, since it is larger than the sum of its proper divisors (3426881605).

4845489579 is an equidigital number, since it uses as much as digits as its factorization.

4845489579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8545856 (or 8545847 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 63.

The square root of 4845489579 is about 69609.5509179595. The cubic root of 4845489579 is about 1692.1773901085.

The spelling of 4845489579 in words is "four billion, eight hundred forty-five million, four hundred eighty-nine thousand, five hundred seventy-nine".