481988201 has 8 divisors (see below), whose sum is σ = 491623560. Its totient is φ = 472372992.

The previous prime is 481988189. The next prime is 481988209. The reversal of 481988201 is 102889184.

It can be written as a sum of positive squares in 4 ways, for example, as 69288976 + 412699225 = 8324^2 + 20315^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 481988201 - 2⁶ = 481988137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481988209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48971 + ... + 57983.

It is an arithmetic number, because the mean of its divisors is an integer number (61452945).

Almost surely, 2^481988201 is an apocalyptic number.

It is an amenable number.

481988201 is a deficient number, since it is larger than the sum of its proper divisors (9635359).

481988201 is a wasteful number, since it uses less digits than its factorization.

481988201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10075.

The product of its (nonzero) digits is 36864, while the sum is 41.

The square root of 481988201 is about 21954.2296835940. The cubic root of 481988201 is about 784.0530868060.

The spelling of 481988201 in words is "four hundred eighty-one million, nine hundred eighty-eight thousand, two hundred one".