481881411 has 18 divisors (see below), whose sum is σ = 765082500. Its totient is φ = 292048680.

The previous prime is 481881397. The next prime is 481881419. The reversal of 481881411 is 114188184.

It is not a de Polignac number, because 481881411 - 2¹⁰ = 481880387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481881419) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 220161 + ... + 222338.

Almost surely, 2^481881411 is an apocalyptic number.

481881411 is a deficient number, since it is larger than the sum of its proper divisors (283201089).

481881411 is a wasteful number, since it uses less digits than its factorization.

481881411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442527 (or 442513 counting only the distinct ones).

The product of its digits is 8192, while the sum is 36.

The square root of 481881411 is about 21951.7974434897. The cubic root of 481881411 is about 783.9951772185.

The spelling of 481881411 in words is "four hundred eighty-one million, eight hundred eighty-one thousand, four hundred eleven".