481973518 has 16 divisors (see below), whose sum is σ = 779068080. Its totient is φ = 222307776.

The previous prime is 481973501. The next prime is 481973519. The reversal of 481973518 is 815379184.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481973519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43578 + ... + 53506.

It is an arithmetic number, because the mean of its divisors is an integer number (48691755).

Almost surely, 2^481973518 is an apocalyptic number.

481973518 is a deficient number, since it is larger than the sum of its proper divisors (297094562).

481973518 is a wasteful number, since it uses less digits than its factorization.

481973518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11811.

The product of its digits is 241920, while the sum is 46.

The square root of 481973518 is about 21953.8952807924. The cubic root of 481973518 is about 784.0451250838.

It can be divided in two parts, 48197 and 3518, that added together give a palindrome (51715).

The spelling of 481973518 in words is "four hundred eighty-one million, nine hundred seventy-three thousand, five hundred eighteen".