4255565541 has 8 divisors (see below), whose sum is σ = 5710228704. Its totient is φ = 2818973040.

The previous prime is 4255565533. The next prime is 4255565569. The reversal of 4255565541 is 1455655524.

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

It is not a de Polignac number, because 4255565541 - 2³ = 4255565533 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4255565493 and 4255565502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255565581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4517115 + ... + 4518056.

It is an arithmetic number, because the mean of its divisors is an integer number (713778588).

Almost surely, 2^4255565541 is an apocalyptic number.

It is an amenable number.

4255565541 is a deficient number, since it is larger than the sum of its proper divisors (1454663163).

4255565541 is a wasteful number, since it uses less digits than its factorization.

4255565541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9035331.

The product of its digits is 600000, while the sum is 42.

The square root of 4255565541 is about 65234.6958374146. The cubic root of 4255565541 is about 1620.5126585843.

The spelling of 4255565541 in words is "four billion, two hundred fifty-five million, five hundred sixty-five thousand, five hundred forty-one".