481322518 has 8 divisors (see below), whose sum is σ = 753374448. Its totient is φ = 230197704.

The previous prime is 481322509. The next prime is 481322519. The reversal of 481322518 is 815223184.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481322519) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 5231721 + ... + 5231812.

It is an arithmetic number, because the mean of its divisors is an integer number (94171806).

Almost surely, 2^481322518 is an apocalyptic number.

481322518 is a deficient number, since it is larger than the sum of its proper divisors (272051930).

481322518 is a wasteful number, since it uses less digits than its factorization.

481322518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10463558.

The product of its digits is 15360, while the sum is 34.

The square root of 481322518 is about 21939.0637448365. The cubic root of 481322518 is about 783.6919636656.

The spelling of 481322518 in words is "four hundred eighty-one million, three hundred twenty-two thousand, five hundred eighteen".