4570636227397 has 2 divisors, whose sum is σ = 4570636227398. Its totient is φ = 4570636227396.

The previous prime is 4570636227317. The next prime is 4570636227407. The reversal of 4570636227397 is 7937226360754.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2957853065281 + 1612783162116 = 1719841^2 + 1269954^2 .

It is a cyclic number.

It is not a de Polignac number, because 4570636227397 - 2¹¹ = 4570636225349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4570636227317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2285318113698 + 2285318113699.

It is an arithmetic number, because the mean of its divisors is an integer number (2285318113699).

Almost surely, 2^{4570636227397} is an apocalyptic number.

It is an amenable number.

4570636227397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4570636227397 is an equidigital number, since it uses as much as digits as its factorization.

4570636227397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80015040, while the sum is 61.

The spelling of 4570636227397 in words is "four trillion, five hundred seventy billion, six hundred thirty-six million, two hundred twenty-seven thousand, three hundred ninety-seven".