482778955 has 4 divisors (see below), whose sum is σ = 579334752. Its totient is φ = 386223160.

The previous prime is 482778941. The next prime is 482778973. The reversal of 482778955 is 559877284.

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

It is not a de Polignac number, because 482778955 - 2¹¹ = 482776907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 482778896 and 482778905.

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 3 ways as a sum of consecutive naturals, for example, 48277891 + ... + 48277900.

It is an arithmetic number, because the mean of its divisors is an integer number (144833688).

Almost surely, 2^482778955 is an apocalyptic number.

482778955 is a deficient number, since it is larger than the sum of its proper divisors (96555797).

482778955 is an equidigital number, since it uses as much as digits as its factorization.

482778955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96555796.

The product of its digits is 5644800, while the sum is 55.

The square root of 482778955 is about 21972.2314524492. The cubic root of 482778955 is about 784.4816272880.

The spelling of 482778955 in words is "four hundred eighty-two million, seven hundred seventy-eight thousand, nine hundred fifty-five".