4563553655 has 16 divisors (see below), whose sum is σ = 5570220864. Its totient is φ = 3588295680.

The previous prime is 4563553649. The next prime is 4563553669. The reversal of 4563553655 is 5563553654.

It is not a de Polignac number, because 4563553655 - 2⁴ = 4563553639 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465767 + ... + 475463.

It is an arithmetic number, because the mean of its divisors is an integer number (348138804).

Almost surely, 2^4563553655 is an apocalyptic number.

4563553655 is a deficient number, since it is larger than the sum of its proper divisors (1006667209).

4563553655 is a wasteful number, since it uses less digits than its factorization.

4563553655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11306.

The product of its digits is 4050000, while the sum is 47.

The square root of 4563553655 is about 67554.0794845137. The cubic root of 4563553655 is about 1658.6995251912.

Subtracting 4563553655 from its reverse (5563553654), we obtain a palindrome (999999999).

The spelling of 4563553655 in words is "four billion, five hundred sixty-three million, five hundred fifty-three thousand, six hundred fifty-five".