545241413 has 2 divisors, whose sum is σ = 545241414. Its totient is φ = 545241412.

The previous prime is 545241409. The next prime is 545241457. The reversal of 545241413 is 314142545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 383493889 + 161747524 = 19583^2 + 12718^2 .

It is a cyclic number.

It is not a de Polignac number, because 545241413 - 2² = 545241409 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545241713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272620706 + 272620707.

It is an arithmetic number, because the mean of its divisors is an integer number (272620707).

Almost surely, 2^545241413 is an apocalyptic number.

It is an amenable number.

545241413 is a deficient number, since it is larger than the sum of its proper divisors (1).

545241413 is an equidigital number, since it uses as much as digits as its factorization.

545241413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 29.

The square root of 545241413 is about 23350.4049857813. The cubic root of 545241413 is about 816.9515069344.

Adding to 545241413 its reverse (314142545), we get a palindrome (859383958).

The spelling of 545241413 in words is "five hundred forty-five million, two hundred forty-one thousand, four hundred thirteen".