315453101152289 has 2 divisors, whose sum is σ = 315453101152290. Its totient is φ = 315453101152288.

The previous prime is 315453101152279. The next prime is 315453101152349. The reversal of 315453101152289 is 982251101354513.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 276092120640400 + 39360980511889 = 16616020^2 + 6273833^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315453101152289 is a prime.

It is not a weakly prime, because it can be changed into another prime (315453101152219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157726550576144 + 157726550576145.

It is an arithmetic number, because the mean of its divisors is an integer number (157726550576145).

Almost surely, 2^{315453101152289} is an apocalyptic number.

It is an amenable number.

315453101152289 is a deficient number, since it is larger than the sum of its proper divisors (1).

315453101152289 is an equidigital number, since it uses as much as digits as its factorization.

315453101152289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296000, while the sum is 50.

The spelling of 315453101152289 in words is "three hundred fifteen trillion, four hundred fifty-three billion, one hundred one million, one hundred fifty-two thousand, two hundred eighty-nine".