481247615 has 8 divisors (see below), whose sum is σ = 590927568. Its totient is φ = 376044480.

The previous prime is 481247597. The next prime is 481247639. The reversal of 481247615 is 516742184.

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

It is not a de Polignac number, because 481247615 - 2¹² = 481243519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1118966 + ... + 1119395.

It is an arithmetic number, because the mean of its divisors is an integer number (73865946).

Almost surely, 2^481247615 is an apocalyptic number.

481247615 is a deficient number, since it is larger than the sum of its proper divisors (109679953).

481247615 is a wasteful number, since it uses less digits than its factorization.

481247615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238409.

The product of its digits is 53760, while the sum is 38.

The square root of 481247615 is about 21937.3566092180. The cubic root of 481247615 is about 783.6513090648.

Adding to 481247615 its reverse (516742184), we get a palindrome (997989799).

The spelling of 481247615 in words is "four hundred eighty-one million, two hundred forty-seven thousand, six hundred fifteen".