4055344655 has 8 divisors (see below), whose sum is σ = 4866921072. Its totient is φ = 3243937408.

The previous prime is 4055344621. The next prime is 4055344681. The reversal of 4055344655 is 5564435504.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4055344655 - 2²² = 4051150351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18359 + ... + 91911.

It is an arithmetic number, because the mean of its divisors is an integer number (608365134).

Almost surely, 2^4055344655 is an apocalyptic number.

4055344655 is a deficient number, since it is larger than the sum of its proper divisors (811576417).

4055344655 is a wasteful number, since it uses less digits than its factorization.

4055344655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84585.

The product of its (nonzero) digits is 720000, while the sum is 41.

The square root of 4055344655 is about 63681.5880376738. The cubic root of 4055344655 is about 1594.6887237609.

The spelling of 4055344655 in words is "four billion, fifty-five million, three hundred forty-four thousand, six hundred fifty-five".