674504461201 has 2 divisors, whose sum is σ = 674504461202. Its totient is φ = 674504461200.

The previous prime is 674504461199. The next prime is 674504461247. The reversal of 674504461201 is 102164405476.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 661699275601 + 12805185600 = 813449^2 + 113160^2 .

It is a cyclic number.

It is not a de Polignac number, because 674504461201 - 2¹ = 674504461199 is a prime.

Together with 674504461199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (674504461291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337252230600 + 337252230601.

It is an arithmetic number, because the mean of its divisors is an integer number (337252230601).

Almost surely, 2^674504461201 is an apocalyptic number.

It is an amenable number.

674504461201 is a deficient number, since it is larger than the sum of its proper divisors (1).

674504461201 is an equidigital number, since it uses as much as digits as its factorization.

674504461201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 40.

Adding to 674504461201 its reverse (102164405476), we get a palindrome (776668866677).

The spelling of 674504461201 in words is "six hundred seventy-four billion, five hundred four million, four hundred sixty-one thousand, two hundred one".