34545104220413 has 2 divisors, whose sum is σ = 34545104220414. Its totient is φ = 34545104220412.

The previous prime is 34545104220391. The next prime is 34545104220427. The reversal of 34545104220413 is 31402240154543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26159521871044 + 8385582349369 = 5114638^2 + 2895787^2 .

It is a cyclic number.

It is not a de Polignac number, because 34545104220413 - 2⁶ = 34545104220349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34545104220433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17272552110206 + 17272552110207.

It is an arithmetic number, because the mean of its divisors is an integer number (17272552110207).

Almost surely, 2^{34545104220413} is an apocalyptic number.

It is an amenable number.

34545104220413 is a deficient number, since it is larger than the sum of its proper divisors (1).

34545104220413 is an equidigital number, since it uses as much as digits as its factorization.

34545104220413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 34545104220413 its reverse (31402240154543), we get a palindrome (65947344374956).

The spelling of 34545104220413 in words is "thirty-four trillion, five hundred forty-five billion, one hundred four million, two hundred twenty thousand, four hundred thirteen".