5144445604 has 24 divisors (see below), whose sum is σ = 9718148160. Its totient is φ = 2375544864.

The previous prime is 5144445569. The next prime is 5144445611. The reversal of 5144445604 is 4065444415.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 961434 + ... + 966769.

It is an arithmetic number, because the mean of its divisors is an integer number (404922840).

Almost surely, 2^5144445604 is an apocalyptic number.

It is an amenable number.

5144445604 is a deficient number, since it is larger than the sum of its proper divisors (4573702556).

5144445604 is a wasteful number, since it uses less digits than its factorization.

5144445604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928259 (or 1928257 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The square root of 5144445604 is about 71724.7907212004. The cubic root of 5144445604 is about 1726.2864426335.

The spelling of 5144445604 in words is "five billion, one hundred forty-four million, four hundred forty-five thousand, six hundred four".