481256579 has 2 divisors, whose sum is σ = 481256580. Its totient is φ = 481256578.

The previous prime is 481256563. The next prime is 481256597. The reversal of 481256579 is 975652184.

It is a happy number.

Together with next prime (481256597) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 481256579 - 2⁴ = 481256563 is a prime.

It is not a weakly prime, because it can be changed into another prime (481256509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240628289 + 240628290.

It is an arithmetic number, because the mean of its divisors is an integer number (240628290).

Almost surely, 2^481256579 is an apocalyptic number.

481256579 is a deficient number, since it is larger than the sum of its proper divisors (1).

481256579 is an equidigital number, since it uses as much as digits as its factorization.

481256579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 47.

The square root of 481256579 is about 21937.5609172943. The cubic root of 481256579 is about 783.6561746174.

The spelling of 481256579 in words is "four hundred eighty-one million, two hundred fifty-six thousand, five hundred seventy-nine".