481180859 has 2 divisors, whose sum is σ = 481180860. Its totient is φ = 481180858.

The previous prime is 481180811. The next prime is 481180873. The reversal of 481180859 is 958081184.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481180859 is a prime.

It is not a weakly prime, because it can be changed into another prime (481180159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240590429 + 240590430.

It is an arithmetic number, because the mean of its divisors is an integer number (240590430).

Almost surely, 2^481180859 is an apocalyptic number.

481180859 is a deficient number, since it is larger than the sum of its proper divisors (1).

481180859 is an equidigital number, since it uses as much as digits as its factorization.

481180859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 44.

The square root of 481180859 is about 21935.8350422317. The cubic root of 481180859 is about 783.6150728015.

The spelling of 481180859 in words is "four hundred eighty-one million, one hundred eighty thousand, eight hundred fifty-nine".