4589855445 has 32 divisors (see below), whose sum is σ = 8397987840. Its totient is φ = 2096942400.

The previous prime is 4589855437. The next prime is 4589855447. The reversal of 4589855445 is 5445589854.

It is not a de Polignac number, because 4589855445 - 2³ = 4589855437 is a prime.

It is a super-2 number, since 2×4589855445² = 42133546011992296050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4589855447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172270 + ... + 197120.

It is an arithmetic number, because the mean of its divisors is an integer number (262437120).

Almost surely, 2^4589855445 is an apocalyptic number.

It is an amenable number.

4589855445 is a deficient number, since it is larger than the sum of its proper divisors (3808132395).

4589855445 is a wasteful number, since it uses less digits than its factorization.

4589855445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26625.

The product of its digits is 23040000, while the sum is 57.

The square root of 4589855445 is about 67748.4719015861. The cubic root of 4589855445 is about 1661.8800305404.

The spelling of 4589855445 in words is "four billion, five hundred eighty-nine million, eight hundred fifty-five thousand, four hundred forty-five".