556452481254323 has 2 divisors, whose sum is σ = 556452481254324. Its totient is φ = 556452481254322.

The previous prime is 556452481254227. The next prime is 556452481254359. The reversal of 556452481254323 is 323452184254655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 556452481254323 - 2³⁶ = 556383761777587 is a prime.

It is not a weakly prime, because it can be changed into another prime (556452481253323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278226240627161 + 278226240627162.

It is an arithmetic number, because the mean of its divisors is an integer number (278226240627162).

Almost surely, 2^{556452481254323} is an apocalyptic number.

556452481254323 is a deficient number, since it is larger than the sum of its proper divisors (1).

556452481254323 is an equidigital number, since it uses as much as digits as its factorization.

556452481254323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240000, while the sum is 59.

The spelling of 556452481254323 in words is "five hundred fifty-six trillion, four hundred fifty-two billion, four hundred eighty-one million, two hundred fifty-four thousand, three hundred twenty-three".