4505563553 has 2 divisors, whose sum is σ = 4505563554. Its totient is φ = 4505563552.

The previous prime is 4505563547. The next prime is 4505563571. The reversal of 4505563553 is 3553655054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2471282944 + 2034280609 = 49712^2 + 45103^2 .

It is a cyclic number.

It is not a de Polignac number, because 4505563553 - 2¹⁶ = 4505498017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4505563553.

It is not a weakly prime, because it can be changed into another prime (4505565553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2252781776 + 2252781777.

It is an arithmetic number, because the mean of its divisors is an integer number (2252781777).

Almost surely, 2^4505563553 is an apocalyptic number.

It is an amenable number.

4505563553 is a deficient number, since it is larger than the sum of its proper divisors (1).

4505563553 is an equidigital number, since it uses as much as digits as its factorization.

4505563553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675000, while the sum is 41.

The square root of 4505563553 is about 67123.4947913173. The cubic root of 4505563553 is about 1651.6437311773.

The spelling of 4505563553 in words is "four billion, five hundred five million, five hundred sixty-three thousand, five hundred fifty-three".