484441777678357 has 2 divisors, whose sum is σ = 484441777678358. Its totient is φ = 484441777678356.

The previous prime is 484441777678273. The next prime is 484441777678381. The reversal of 484441777678357 is 753876777144484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 462694468791556 + 21747308886801 = 21510334^2 + 4663401^2 .

It is a cyclic number.

It is not a de Polignac number, because 484441777678357 - 2²³ = 484441769289749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (484441777678657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242220888839178 + 242220888839179.

It is an arithmetic number, because the mean of its divisors is an integer number (242220888839179).

Almost surely, 2^{484441777678357} is an apocalyptic number.

It is an amenable number.

484441777678357 is a deficient number, since it is larger than the sum of its proper divisors (1).

484441777678357 is an equidigital number, since it uses as much as digits as its factorization.

484441777678357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24782929920, while the sum is 82.

The spelling of 484441777678357 in words is "four hundred eighty-four trillion, four hundred forty-one billion, seven hundred seventy-seven million, six hundred seventy-eight thousand, three hundred fifty-seven".