481952705618 has 16 divisors (see below), whose sum is σ = 773345583864. Its totient is φ = 224463114240.

The previous prime is 481952705593. The next prime is 481952705623. The reversal of 481952705618 is 816507259184.

It can be written as a sum of positive squares in 4 ways, for example, as 477366300889 + 4586404729 = 690917^2 + 67723^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 73064123 + ... + 73070718.

Almost surely, 2^481952705618 is an apocalyptic number.

481952705618 is a deficient number, since it is larger than the sum of its proper divisors (291392878246).

481952705618 is a wasteful number, since it uses less digits than its factorization.

481952705618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146134957.

The product of its (nonzero) digits is 4838400, while the sum is 56.

The spelling of 481952705618 in words is "four hundred eighty-one billion, nine hundred fifty-two million, seven hundred five thousand, six hundred eighteen".