4426556245 has 8 divisors (see below), whose sum is σ = 5314197816. Its totient is φ = 3539691456.

The previous prime is 4426556231. The next prime is 4426556311. The reversal of 4426556245 is 5426556244.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 33385284 + 4393170961 = 5778^2 + 66281^2 .

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 4426556245 - 2⁵ = 4426556213 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, 181582 + ... + 204511.

It is an arithmetic number, because the mean of its divisors is an integer number (664274727).

Almost surely, 2^4426556245 is an apocalyptic number.

It is an amenable number.

4426556245 is a deficient number, since it is larger than the sum of its proper divisors (887641571).

4426556245 is a wasteful number, since it uses less digits than its factorization.

4426556245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388391.

The product of its digits is 1152000, while the sum is 43.

The square root of 4426556245 is about 66532.3699036792. The cubic root of 4426556245 is about 1641.9326122386.

Subtracting 4426556245 from its reverse (5426556244), we obtain a palindrome (999999999).

It can be divided in two parts, 442655 and 6245, that added together give a square (448900 = 670²).

The spelling of 4426556245 in words is "four billion, four hundred twenty-six million, five hundred fifty-six thousand, two hundred forty-five".