545430445337 has 2 divisors, whose sum is σ = 545430445338. Its totient is φ = 545430445336.

The previous prime is 545430445333. The next prime is 545430445363. The reversal of 545430445337 is 733544034545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 277234893961 + 268195551376 = 526531^2 + 517876^2 .

It is a cyclic number.

It is not a de Polignac number, because 545430445337 - 2² = 545430445333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545430445291 and 545430445300.

It is not a weakly prime, because it can be changed into another prime (545430445333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272715222668 + 272715222669.

It is an arithmetic number, because the mean of its divisors is an integer number (272715222669).

Almost surely, 2^545430445337 is an apocalyptic number.

It is an amenable number.

545430445337 is a deficient number, since it is larger than the sum of its proper divisors (1).

545430445337 is an equidigital number, since it uses as much as digits as its factorization.

545430445337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048000, while the sum is 47.

The spelling of 545430445337 in words is "five hundred forty-five billion, four hundred thirty million, four hundred forty-five thousand, three hundred thirty-seven".