481480609 has 8 divisors (see below), whose sum is σ = 486036000. Its totient is φ = 476940576.

The previous prime is 481480603. The next prime is 481480619. The reversal of 481480609 is 906084184.

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

It is a cyclic number.

It is not a de Polignac number, because 481480609 - 2⁷ = 481480481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481480603) 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, 64842 + ... + 71884.

It is an arithmetic number, because the mean of its divisors is an integer number (60754500).

Almost surely, 2^481480609 is an apocalyptic number.

It is an amenable number.

481480609 is a deficient number, since it is larger than the sum of its proper divisors (4555391).

481480609 is a wasteful number, since it uses less digits than its factorization.

481480609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7679.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 481480609 is about 21942.6664058860. Note that the first 3 decimals coincide. The cubic root of 481480609 is about 783.7777558178. Note that the first 4 decimals are identical.

The spelling of 481480609 in words is "four hundred eighty-one million, four hundred eighty thousand, six hundred nine".