481245816 has 32 divisors (see below), whose sum is σ = 1207704960. Its totient is φ = 159803232.

The previous prime is 481245811. The next prime is 481245827. The reversal of 481245816 is 618542184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481245811) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31810 + ... + 44433.

It is an arithmetic number, because the mean of its divisors is an integer number (37740780).

Almost surely, 2^481245816 is an apocalyptic number.

It is an amenable number.

481245816 is an abundant number, since it is smaller than the sum of its proper divisors (726459144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

481245816 is a wasteful number, since it uses less digits than its factorization.

481245816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76515 (or 76511 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 481245816 is about 21937.3156060627. The cubic root of 481245816 is about 783.6503325817.

The spelling of 481245816 in words is "four hundred eighty-one million, two hundred forty-five thousand, eight hundred sixteen".