4655494618 has 4 divisors (see below), whose sum is σ = 6983241930. Its totient is φ = 2327747308.

The previous prime is 4655494577. The next prime is 4655494661. The reversal of 4655494618 is 8164945564.

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

It can be written as a sum of positive squares in only one way, i.e., 4242307689 + 413186929 = 65133^2 + 20327^2 .

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 as a sum of consecutive naturals, namely, 1163873653 + ... + 1163873656.

Almost surely, 2^4655494618 is an apocalyptic number.

4655494618 is a deficient number, since it is larger than the sum of its proper divisors (2327747312).

4655494618 is a wasteful number, since it uses less digits than its factorization.

4655494618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327747311.

The product of its digits is 4147200, while the sum is 52.

The square root of 4655494618 is about 68231.1850842414. The cubic root of 4655494618 is about 1669.7647030055.

The spelling of 4655494618 in words is "four billion, six hundred fifty-five million, four hundred ninety-four thousand, six hundred eighteen".