4578481368859 has 2 divisors, whose sum is σ = 4578481368860. Its totient is φ = 4578481368858.

The previous prime is 4578481368833. The next prime is 4578481368883. The reversal of 4578481368859 is 9588631848754.

4578481368859 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4578481368859 - 2⁵ = 4578481368827 is a prime.

It is a super-3 number, since 3×4578481368859³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4578481368899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2289240684429 + 2289240684430.

It is an arithmetic number, because the mean of its divisors is an integer number (2289240684430).

Almost surely, 2^{4578481368859} is an apocalyptic number.

4578481368859 is a deficient number, since it is larger than the sum of its proper divisors (1).

4578481368859 is an equidigital number, since it uses as much as digits as its factorization.

4578481368859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1857945600, while the sum is 76.

The spelling of 4578481368859 in words is "four trillion, five hundred seventy-eight billion, four hundred eighty-one million, three hundred sixty-eight thousand, eight hundred fifty-nine".