545216360737 has 2 divisors, whose sum is σ = 545216360738. Its totient is φ = 545216360736.

The previous prime is 545216360713. The next prime is 545216360743. The reversal of 545216360737 is 737063612545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336491646241 + 208724714496 = 580079^2 + 456864^2 .

It is a cyclic number.

It is not a de Polignac number, because 545216360737 - 2¹¹ = 545216358689 is a prime.

It is not a weakly prime, because it can be changed into another prime (545216367737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272608180368 + 272608180369.

It is an arithmetic number, because the mean of its divisors is an integer number (272608180369).

Almost surely, 2^545216360737 is an apocalyptic number.

It is an amenable number.

545216360737 is a deficient number, since it is larger than the sum of its proper divisors (1).

545216360737 is an equidigital number, since it uses as much as digits as its factorization.

545216360737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3175200, while the sum is 49.

The spelling of 545216360737 in words is "five hundred forty-five billion, two hundred sixteen million, three hundred sixty thousand, seven hundred thirty-seven".