345530322555013 has 2 divisors, whose sum is σ = 345530322555014. Its totient is φ = 345530322555012.

The previous prime is 345530322554983. The next prime is 345530322555017. The reversal of 345530322555013 is 310555223035543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283802304823489 + 61728017731524 = 16846433^2 + 7856718^2 .

It is a cyclic number.

It is not a de Polignac number, because 345530322555013 - 2²⁵ = 345530289000581 is a prime.

It is a super-2 number, since 2×345530322555013² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345530322555017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172765161277506 + 172765161277507.

It is an arithmetic number, because the mean of its divisors is an integer number (172765161277507).

Almost surely, 2^{345530322555013} is an apocalyptic number.

It is an amenable number.

345530322555013 is a deficient number, since it is larger than the sum of its proper divisors (1).

345530322555013 is an equidigital number, since it uses as much as digits as its factorization.

345530322555013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050000, while the sum is 46.

The spelling of 345530322555013 in words is "three hundred forty-five trillion, five hundred thirty billion, three hundred twenty-two million, five hundred fifty-five thousand, thirteen".