4486509144 has 96 divisors (see below), whose sum is σ = 13208242320. Its totient is φ = 1367532288.

The previous prime is 4486509133. The next prime is 4486509187. The reversal of 4486509144 is 4419056844.

4486509144 is a `hidden beast` number, since 448 + 65 + 0 + 9 + 144 = 666.

It is a super-2 number, since 2×4486509144² = 40257528598391225472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4486509144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77754 + ... + 122550.

Almost surely, 2^4486509144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4486509144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6604121160).

4486509144 is an abundant number, since it is smaller than the sum of its proper divisors (8721733176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4486509144 is a wasteful number, since it uses less digits than its factorization.

4486509144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44929 (or 44922 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 4486509144 is about 66981.4089430791. The cubic root of 4486509144 is about 1649.3121275962.

The spelling of 4486509144 in words is "four billion, four hundred eighty-six million, five hundred nine thousand, one hundred forty-four".