481554108 has 72 divisors (see below), whose sum is σ = 1395418752. Its totient is φ = 137165472.

The previous prime is 481554103. The next prime is 481554109. The reversal of 481554108 is 801455184.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481554103) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 84691 + ... + 90197.

It is an arithmetic number, because the mean of its divisors is an integer number (19380816).

Almost surely, 2^481554108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481554108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (697709376).

481554108 is an abundant number, since it is smaller than the sum of its proper divisors (913864644).

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

481554108 is a wasteful number, since it uses less digits than its factorization.

481554108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5871 (or 5866 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 481554108 is about 21944.3411384348. The cubic root of 481554108 is about 783.8176355480.

The spelling of 481554108 in words is "four hundred eighty-one million, five hundred fifty-four thousand, one hundred eight".