4577997755 has 4 divisors (see below), whose sum is σ = 5493597312. Its totient is φ = 3662398200.

The previous prime is 4577997737. The next prime is 4577997761. The reversal of 4577997755 is 5577997754.

4577997755 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4577997755 - 2⁸ = 4577997499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4577997691 and 4577997700.

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 3 ways as a sum of consecutive naturals, for example, 457799771 + ... + 457799780.

It is an arithmetic number, because the mean of its divisors is an integer number (1373399328).

Almost surely, 2^4577997755 is an apocalyptic number.

4577997755 is a deficient number, since it is larger than the sum of its proper divisors (915599557).

4577997755 is an equidigital number, since it uses as much as digits as its factorization.

4577997755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915599556.

The product of its digits is 97240500, while the sum is 65.

The square root of 4577997755 is about 67660.9027060680. The cubic root of 4577997755 is about 1660.4476649851.

Subtracting 4577997755 from its reverse (5577997754), we obtain a palindrome (999999999).

The spelling of 4577997755 in words is "four billion, five hundred seventy-seven million, nine hundred ninety-seven thousand, seven hundred fifty-five".