315450236253353 has 2 divisors, whose sum is σ = 315450236253354. Its totient is φ = 315450236253352.

The previous prime is 315450236253343. The next prime is 315450236253469. The reversal of 315450236253353 is 353352632054513.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204715086705424 + 110735149547929 = 14307868^2 + 10523077^2 .

It is a cyclic number.

It is not a de Polignac number, because 315450236253353 - 2¹² = 315450236249257 is a prime.

It is not a weakly prime, because it can be changed into another prime (315450236253343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157725118126676 + 157725118126677.

It is an arithmetic number, because the mean of its divisors is an integer number (157725118126677).

Almost surely, 2^{315450236253353} is an apocalyptic number.

It is an amenable number.

315450236253353 is a deficient number, since it is larger than the sum of its proper divisors (1).

315450236253353 is an equidigital number, since it uses as much as digits as its factorization.

315450236253353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580000, while the sum is 50.

The spelling of 315450236253353 in words is "three hundred fifteen trillion, four hundred fifty billion, two hundred thirty-six million, two hundred fifty-three thousand, three hundred fifty-three".