34345545541 has 2 divisors, whose sum is σ = 34345545542. Its totient is φ = 34345545540.

The previous prime is 34345545527. The next prime is 34345545571. The reversal of 34345545541 is 14554554343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29009243041 + 5336302500 = 170321^2 + 73050^2 .

It is a cyclic number.

It is not a de Polignac number, because 34345545541 - 2¹¹ = 34345543493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34345545571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17172772770 + 17172772771.

It is an arithmetic number, because the mean of its divisors is an integer number (17172772771).

Almost surely, 2^34345545541 is an apocalyptic number.

It is an amenable number.

34345545541 is a deficient number, since it is larger than the sum of its proper divisors (1).

34345545541 is an equidigital number, since it uses as much as digits as its factorization.

34345545541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440000, while the sum is 43.

The spelling of 34345545541 in words is "thirty-four billion, three hundred forty-five million, five hundred forty-five thousand, five hundred forty-one".