480450813 has 16 divisors (see below), whose sum is σ = 650856960. Its totient is φ = 315211824.

The previous prime is 480450811. The next prime is 480450847. The reversal of 480450813 is 318054084.

It is not a de Polignac number, because 480450813 - 2¹ = 480450811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480450811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45598 + ... + 55136.

It is an arithmetic number, because the mean of its divisors is an integer number (40678560).

Almost surely, 2^480450813 is an apocalyptic number.

It is an amenable number.

480450813 is a deficient number, since it is larger than the sum of its proper divisors (170406147).

480450813 is a wasteful number, since it uses less digits than its factorization.

480450813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9808.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 480450813 is about 21919.1882377062. The cubic root of 480450813 is about 783.2185728164.

The spelling of 480450813 in words is "four hundred eighty million, four hundred fifty thousand, eight hundred thirteen".