4478226553 has 2 divisors, whose sum is σ = 4478226554. Its totient is φ = 4478226552.

The previous prime is 4478226541. The next prime is 4478226563. The reversal of 4478226553 is 3556228744.

4478226553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4291822144 + 186404409 = 65512^2 + 13653^2 .

It is a cyclic number.

It is not a de Polignac number, because 4478226553 - 2⁵ = 4478226521 is a prime.

It is not a weakly prime, because it can be changed into another prime (4478226563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2239113276 + 2239113277.

It is an arithmetic number, because the mean of its divisors is an integer number (2239113277).

Almost surely, 2^4478226553 is an apocalyptic number.

It is an amenable number.

4478226553 is a deficient number, since it is larger than the sum of its proper divisors (1).

4478226553 is an equidigital number, since it uses as much as digits as its factorization.

4478226553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 46.

The square root of 4478226553 is about 66919.5528451887. The cubic root of 4478226553 is about 1648.2965649921.

The spelling of 4478226553 in words is "four billion, four hundred seventy-eight million, two hundred twenty-six thousand, five hundred fifty-three".