315453054645539 has 2 divisors, whose sum is σ = 315453054645540. Its totient is φ = 315453054645538.

The previous prime is 315453054645503. The next prime is 315453054645559. The reversal of 315453054645539 is 935546450354513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315453054645539 - 2¹⁶ = 315453054580003 is a prime.

It is not a weakly prime, because it can be changed into another prime (315453054645559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157726527322769 + 157726527322770.

It is an arithmetic number, because the mean of its divisors is an integer number (157726527322770).

Almost surely, 2^{315453054645539} is an apocalyptic number.

315453054645539 is a deficient number, since it is larger than the sum of its proper divisors (1).

315453054645539 is an equidigital number, since it uses as much as digits as its factorization.

315453054645539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600000, while the sum is 62.

The spelling of 315453054645539 in words is "three hundred fifteen trillion, four hundred fifty-three billion, fifty-four million, six hundred forty-five thousand, five hundred thirty-nine".