480202081 has 4 divisors (see below), whose sum is σ = 485597700. Its totient is φ = 474806464.

The previous prime is 480202057. The next prime is 480202087. The reversal of 480202081 is 180202084.

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

It can be written as a sum of positive squares in 2 ways, for example, as 130325056 + 349877025 = 11416^2 + 18705^2 .

It is a cyclic number.

It is not a de Polignac number, because 480202081 - 2⁹ = 480201569 is a prime.

It is a super-2 number, since 2×480202081² = 461188077193461122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480202087) 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, 2697676 + ... + 2697853.

It is an arithmetic number, because the mean of its divisors is an integer number (121399425).

Almost surely, 2^480202081 is an apocalyptic number.

It is an amenable number.

480202081 is a deficient number, since it is larger than the sum of its proper divisors (5395619).

480202081 is an equidigital number, since it uses as much as digits as its factorization.

480202081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5395618.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 480202081 is about 21913.5136616655. The cubic root of 480202081 is about 783.0833906466.

The spelling of 480202081 in words is "four hundred eighty million, two hundred two thousand, eighty-one".