481640601 has 8 divisors (see below), whose sum is σ = 691586560. Its totient is φ = 296394192.

The previous prime is 481640597. The next prime is 481640609. The reversal of 481640601 is 106046184.

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

It is not a de Polignac number, because 481640601 - 2² = 481640597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (481640609) 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 7 ways as a sum of consecutive naturals, for example, 6174841 + ... + 6174918.

It is an arithmetic number, because the mean of its divisors is an integer number (86448320).

Almost surely, 2^481640601 is an apocalyptic number.

It is an amenable number.

481640601 is a deficient number, since it is larger than the sum of its proper divisors (209945959).

481640601 is a wasteful number, since it uses less digits than its factorization.

481640601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12349775.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 481640601 is about 21946.3117858104. The cubic root of 481640601 is about 783.8645604792.

Adding to 481640601 its reverse (106046184), we get a palindrome (587686785).

The spelling of 481640601 in words is "four hundred eighty-one million, six hundred forty thousand, six hundred one".