4548143489 has 16 divisors (see below), whose sum is σ = 4852503936. Its totient is φ = 4256380800.

The previous prime is 4548143477. The next prime is 4548143491. The reversal of 4548143489 is 9843418454.

It is a cyclic number.

It is not a de Polignac number, because 4548143489 - 2⁴ = 4548143473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4548143419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86594 + ... + 128820.

It is an arithmetic number, because the mean of its divisors is an integer number (303281496).

Almost surely, 2^4548143489 is an apocalyptic number.

It is an amenable number.

4548143489 is a deficient number, since it is larger than the sum of its proper divisors (304360447).

4548143489 is a wasteful number, since it uses less digits than its factorization.

4548143489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42376.

The product of its digits is 2211840, while the sum is 50.

The square root of 4548143489 is about 67439.9250370283. The cubic root of 4548143489 is about 1656.8303926207.

The spelling of 4548143489 in words is "four billion, five hundred forty-eight million, one hundred forty-three thousand, four hundred eighty-nine".