481546816 has 14 divisors (see below), whose sum is σ = 955569590. Its totient is φ = 240773376.

The previous prime is 481546801. The next prime is 481546829. The reversal of 481546816 is 618645184.

It can be written as a sum of positive squares in only one way, i.e., 396169216 + 85377600 = 19904^2 + 9240^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3762021 + ... + 3762148.

Almost surely, 2^481546816 is an apocalyptic number.

It is an amenable number.

481546816 is a deficient number, since it is larger than the sum of its proper divisors (474022774).

481546816 is an equidigital number, since it uses as much as digits as its factorization.

481546816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524181 (or 7524171 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 481546816 is about 21944.1749901882. The cubic root of 481546816 is about 783.8136791722.

The spelling of 481546816 in words is "four hundred eighty-one million, five hundred forty-six thousand, eight hundred sixteen".