345535551350413 has 2 divisors, whose sum is σ = 345535551350414. Its totient is φ = 345535551350412.

The previous prime is 345535551350371. The next prime is 345535551350419. The reversal of 345535551350413 is 314053155535543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 245298651212169 + 100236900138244 = 15662013^2 + 10011838^2 .

It is a cyclic number.

It is not a de Polignac number, because 345535551350413 - 2¹³ = 345535551342221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345535551350419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172767775675206 + 172767775675207.

It is an arithmetic number, because the mean of its divisors is an integer number (172767775675207).

Almost surely, 2^{345535551350413} is an apocalyptic number.

It is an amenable number.

345535551350413 is a deficient number, since it is larger than the sum of its proper divisors (1).

345535551350413 is an equidigital number, since it uses as much as digits as its factorization.

345535551350413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20250000, while the sum is 52.

The spelling of 345535551350413 in words is "three hundred forty-five trillion, five hundred thirty-five billion, five hundred fifty-one million, three hundred fifty thousand, four hundred thirteen".