481095493 has 2 divisors, whose sum is σ = 481095494. Its totient is φ = 481095492.

The previous prime is 481095487. The next prime is 481095509. The reversal of 481095493 is 394590184.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 477772164 + 3323329 = 21858^2 + 1823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481095493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481096493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240547746 + 240547747.

It is an arithmetic number, because the mean of its divisors is an integer number (240547747).

Almost surely, 2^481095493 is an apocalyptic number.

It is an amenable number.

481095493 is a deficient number, since it is larger than the sum of its proper divisors (1).

481095493 is an equidigital number, since it uses as much as digits as its factorization.

481095493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 481095493 is about 21933.8891444267. The cubic root of 481095493 is about 783.5687298383.

The spelling of 481095493 in words is "four hundred eighty-one million, ninety-five thousand, four hundred ninety-three".