6384489045 has 64 divisors (see below), whose sum is σ = 11458153728. Its totient is φ = 3008768000.

The previous prime is 6384489031. The next prime is 6384489049. The reversal of 6384489045 is 5409844836.

It is not a de Polignac number, because 6384489045 - 2¹² = 6384484949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6384489049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1980535 + ... + 1983755.

It is an arithmetic number, because the mean of its divisors is an integer number (179033652).

Almost surely, 2^6384489045 is an apocalyptic number.

It is an amenable number.

6384489045 is a deficient number, since it is larger than the sum of its proper divisors (5073664683).

6384489045 is a wasteful number, since it uses less digits than its factorization.

6384489045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574.

The product of its (nonzero) digits is 3317760, while the sum is 51.

The square root of 6384489045 is about 79902.9977222382. The cubic root of 6384489045 is about 1855.1344143536.

The spelling of 6384489045 in words is "six billion, three hundred eighty-four million, four hundred eighty-nine thousand, forty-five".