298525028754481 has 2 divisors, whose sum is σ = 298525028754482. Its totient is φ = 298525028754480.

The previous prime is 298525028754457. The next prime is 298525028754571. The reversal of 298525028754481 is 184457820525892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 248524347269025 + 50000681485456 = 15764655^2 + 7071116^2 .

It is a cyclic number.

It is not a de Polignac number, because 298525028754481 - 2³¹ = 298522881270833 is a prime.

It is a super-2 number, since 2×298525028754481² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 298525028754481.

It is not a weakly prime, because it can be changed into another prime (298525028754401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149262514377240 + 149262514377241.

It is an arithmetic number, because the mean of its divisors is an integer number (149262514377241).

Almost surely, 2^{298525028754481} is an apocalyptic number.

It is an amenable number.

298525028754481 is a deficient number, since it is larger than the sum of its proper divisors (1).

298525028754481 is an equidigital number, since it uses as much as digits as its factorization.

298525028754481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 516096000, while the sum is 70.

The spelling of 298525028754481 in words is "two hundred ninety-eight trillion, five hundred twenty-five billion, twenty-eight million, seven hundred fifty-four thousand, four hundred eighty-one".