315525052114819 has 2 divisors, whose sum is σ = 315525052114820. Its totient is φ = 315525052114818.

The previous prime is 315525052114739. The next prime is 315525052114841. The reversal of 315525052114819 is 918411250525513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315525052114819 - 2⁴¹ = 313326028859267 is a prime.

It is a super-2 number, since 2×315525052114819² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (315525052114319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157762526057409 + 157762526057410.

It is an arithmetic number, because the mean of its divisors is an integer number (157762526057410).

Almost surely, 2^{315525052114819} is an apocalyptic number.

315525052114819 is a deficient number, since it is larger than the sum of its proper divisors (1).

315525052114819 is an equidigital number, since it uses as much as digits as its factorization.

315525052114819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160000, while the sum is 52.

The spelling of 315525052114819 in words is "three hundred fifteen trillion, five hundred twenty-five billion, fifty-two million, one hundred fourteen thousand, eight hundred nineteen".