481345513 has 8 divisors (see below), whose sum is σ = 525340800. Its totient is φ = 437389680.

The previous prime is 481345507. The next prime is 481345519. The reversal of 481345513 is 315543184.

It is an interprime number because it is at equal distance from previous prime (481345507) and next prime (481345519).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481345513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481345519) 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, 19456 + ... + 36622.

It is an arithmetic number, because the mean of its divisors is an integer number (65667600).

Almost surely, 2^481345513 is an apocalyptic number.

It is an amenable number.

481345513 is a deficient number, since it is larger than the sum of its proper divisors (43995287).

481345513 is a wasteful number, since it uses less digits than its factorization.

481345513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19727.

The product of its digits is 28800, while the sum is 34.

The square root of 481345513 is about 21939.5878037852. The cubic root of 481345513 is about 783.7044436619.

Adding to 481345513 its reverse (315543184), we get a palindrome (796888697).

The spelling of 481345513 in words is "four hundred eighty-one million, three hundred forty-five thousand, five hundred thirteen".