545313051401 has 2 divisors, whose sum is σ = 545313051402. Its totient is φ = 545313051400.

The previous prime is 545313051343. The next prime is 545313051431. The reversal of 545313051401 is 104150313545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 479246060176 + 66066991225 = 692276^2 + 257035^2 .

It is a cyclic number.

It is not a de Polignac number, because 545313051401 - 2⁶ = 545313051337 is a prime.

It is not a weakly prime, because it can be changed into another prime (545313051431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272656525700 + 272656525701.

It is an arithmetic number, because the mean of its divisors is an integer number (272656525701).

Almost surely, 2^545313051401 is an apocalyptic number.

It is an amenable number.

545313051401 is a deficient number, since it is larger than the sum of its proper divisors (1).

545313051401 is an equidigital number, since it uses as much as digits as its factorization.

545313051401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 545313051401 its reverse (104150313545), we get a palindrome (649463364946).

The spelling of 545313051401 in words is "five hundred forty-five billion, three hundred thirteen million, fifty-one thousand, four hundred one".