3555287245 has 8 divisors (see below), whose sum is σ = 4324788216. Its totient is φ = 2805267456.

The previous prime is 3555287233. The next prime is 3555287249. The reversal of 3555287245 is 5427825553.

It can be written as a sum of positive squares in 4 ways, for example, as 5391684 + 3549895561 = 2322^2 + 59581^2 .

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 3555287245 - 2⁹ = 3555286733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3555287195 and 3555287204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3555287249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4869892 + ... + 4870621.

It is an arithmetic number, because the mean of its divisors is an integer number (540598527).

Almost surely, 2^3555287245 is an apocalyptic number.

It is an amenable number.

3555287245 is a deficient number, since it is larger than the sum of its proper divisors (769500971).

3555287245 is an equidigital number, since it uses as much as digits as its factorization.

3555287245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9740591.

The product of its digits is 1680000, while the sum is 46.

The square root of 3555287245 is about 59626.2295051431. The cubic root of 3555287245 is about 1526.2472634077.

The spelling of 3555287245 in words is "three billion, five hundred fifty-five million, two hundred eighty-seven thousand, two hundred forty-five".