481934081 has 2 divisors, whose sum is σ = 481934082. Its totient is φ = 481934080.

The previous prime is 481934041. The next prime is 481934083. The reversal of 481934081 is 180439184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313998400 + 167935681 = 17720^2 + 12959^2 .

It is a cyclic number.

It is not a de Polignac number, because 481934081 - 2¹⁰ = 481933057 is a prime.

It is a super-2 number, since 2×481934081² = 464520916858629122, which contains 22 as substring.

Together with 481934083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (481934083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240967040 + 240967041.

It is an arithmetic number, because the mean of its divisors is an integer number (240967041).

Almost surely, 2^481934081 is an apocalyptic number.

It is an amenable number.

481934081 is a deficient number, since it is larger than the sum of its proper divisors (1).

481934081 is an equidigital number, since it uses as much as digits as its factorization.

481934081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 481934081 is about 21952.9970846807. The cubic root of 481934081 is about 784.0237399317.

The spelling of 481934081 in words is "four hundred eighty-one million, nine hundred thirty-four thousand, eighty-one".