481684015 has 4 divisors (see below), whose sum is σ = 578020824. Its totient is φ = 385347208.

The previous prime is 481684013. The next prime is 481684033. The reversal of 481684015 is 510486184.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 481684015 - 2¹ = 481684013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481684013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48168397 + ... + 48168406.

It is an arithmetic number, because the mean of its divisors is an integer number (144505206).

Almost surely, 2^481684015 is an apocalyptic number.

481684015 is a deficient number, since it is larger than the sum of its proper divisors (96336809).

481684015 is an equidigital number, since it uses as much as digits as its factorization.

481684015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96336808.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 481684015 is about 21947.3008591034. The cubic root of 481684015 is about 783.8881117008. Note that the first 3 decimals are identical.

It can be divided in two parts, 4816 and 84015, that added together give a triangular number (88831 = T₄₂₁).

The spelling of 481684015 in words is "four hundred eighty-one million, six hundred eighty-four thousand, fifteen".