4778573505 has 16 divisors (see below), whose sum is σ = 7653899904. Its totient is φ = 2545845120.

The previous prime is 4778573483. The next prime is 4778573521. The reversal of 4778573505 is 5053758774.

It is not a de Polignac number, because 4778573505 - 2⁷ = 4778573377 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155941 + ... + 184050.

It is an arithmetic number, because the mean of its divisors is an integer number (478368744).

Almost surely, 2^4778573505 is an apocalyptic number.

It is an amenable number.

4778573505 is a deficient number, since it is larger than the sum of its proper divisors (2875326399).

4778573505 is a wasteful number, since it uses less digits than its factorization.

4778573505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340936.

The product of its (nonzero) digits is 4116000, while the sum is 51.

The square root of 4778573505 is about 69127.2269442367. The cubic root of 4778573505 is about 1684.3516135713.

The spelling of 4778573505 in words is "four billion, seven hundred seventy-eight million, five hundred seventy-three thousand, five hundred five".