480815633 has 4 divisors (see below), whose sum is σ = 480859620. Its totient is φ = 480771648.

The previous prime is 480815627. The next prime is 480815717. The reversal of 480815633 is 336518084.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 94614529 + 386201104 = 9727^2 + 19652^2 .

It is a cyclic number.

It is not a de Polignac number, because 480815633 - 2²⁸ = 212380177 is a prime.

It is a super-3 number, since 3×480815633³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480815623) 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, 8453 + ... + 32141.

It is an arithmetic number, because the mean of its divisors is an integer number (120214905).

Almost surely, 2^480815633 is an apocalyptic number.

It is an amenable number.

480815633 is a deficient number, since it is larger than the sum of its proper divisors (43987).

480815633 is a wasteful number, since it uses less digits than its factorization.

480815633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43986.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 480815633 is about 21927.5085908089. The cubic root of 480815633 is about 783.4167627251.

The spelling of 480815633 in words is "four hundred eighty million, eight hundred fifteen thousand, six hundred thirty-three".