4405496544 has 144 divisors (see below), whose sum is σ = 13377716352. Its totient is φ = 1371896064.

The previous prime is 4405496527. The next prime is 4405496549. The reversal of 4405496544 is 4456945044.

4405496544 is a `hidden beast` number, since 4 + 4 + 0 + 549 + 65 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 4405496544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405496549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 277099 + ... + 292565.

It is an arithmetic number, because the mean of its divisors is an integer number (92900808).

Almost surely, 2^4405496544 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 4405496544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6688858176).

4405496544 is an abundant number, since it is smaller than the sum of its proper divisors (8972219808).

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

4405496544 is a wasteful number, since it uses less digits than its factorization.

4405496544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15549 (or 15538 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The square root of 4405496544 is about 66373.9146351938. The cubic root of 4405496544 is about 1639.3245959683.

The spelling of 4405496544 in words is "four billion, four hundred five million, four hundred ninety-six thousand, five hundred forty-four".