4551552241 has 4 divisors (see below), whose sum is σ = 4551757684. Its totient is φ = 4551346800.

The previous prime is 4551552223. The next prime is 4551552251. The reversal of 4551552241 is 1422551554.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 817731216 + 3733821025 = 28596^2 + 61105^2 .

It is a cyclic number.

It is not a de Polignac number, because 4551552241 - 2⁵ = 4551552209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4551552197 and 4551552206.

It is not an unprimeable number, because it can be changed into a prime (4551552211) 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 3 ways as a sum of consecutive naturals, for example, 64830 + ... + 115351.

It is an arithmetic number, because the mean of its divisors is an integer number (1137939421).

Almost surely, 2^4551552241 is an apocalyptic number.

It is an amenable number.

4551552241 is a deficient number, since it is larger than the sum of its proper divisors (205443).

4551552241 is a wasteful number, since it uses less digits than its factorization.

4551552241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205442.

The product of its digits is 40000, while the sum is 34.

The square root of 4551552241 is about 67465.1928108117. The cubic root of 4551552241 is about 1657.2442108126.

The spelling of 4551552241 in words is "four billion, five hundred fifty-one million, five hundred fifty-two thousand, two hundred forty-one".