315514432255433 has 2 divisors, whose sum is σ = 315514432255434. Its totient is φ = 315514432255432.

The previous prime is 315514432255369. The next prime is 315514432255441. The reversal of 315514432255433 is 334552234415513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304425445675264 + 11088986580169 = 17447792^2 + 3330013^2 .

It is a cyclic number.

It is not a de Polignac number, because 315514432255433 - 2⁶ = 315514432255369 is a prime.

It is a super-2 number, since 2×315514432255433² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (315514432275433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157757216127716 + 157757216127717.

It is an arithmetic number, because the mean of its divisors is an integer number (157757216127717).

Almost surely, 2^{315514432255433} is an apocalyptic number.

It is an amenable number.

315514432255433 is a deficient number, since it is larger than the sum of its proper divisors (1).

315514432255433 is an equidigital number, since it uses as much as digits as its factorization.

315514432255433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960000, while the sum is 50.

The spelling of 315514432255433 in words is "three hundred fifteen trillion, five hundred fourteen billion, four hundred thirty-two million, two hundred fifty-five thousand, four hundred thirty-three".