545044510215349 has 2 divisors, whose sum is σ = 545044510215350. Its totient is φ = 545044510215348.

The previous prime is 545044510215281. The next prime is 545044510215353. The reversal of 545044510215349 is 943512015440545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 288280260677124 + 256764249538225 = 16978818^2 + 16023865^2 .

It is a cyclic number.

It is not a de Polignac number, because 545044510215349 - 2⁷ = 545044510215221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545044510215296 and 545044510215305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545044510218349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272522255107674 + 272522255107675.

It is an arithmetic number, because the mean of its divisors is an integer number (272522255107675).

Almost surely, 2^{545044510215349} is an apocalyptic number.

It is an amenable number.

545044510215349 is a deficient number, since it is larger than the sum of its proper divisors (1).

545044510215349 is an equidigital number, since it uses as much as digits as its factorization.

545044510215349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640000, while the sum is 52.

The spelling of 545044510215349 in words is "five hundred forty-five trillion, forty-four billion, five hundred ten million, two hundred fifteen thousand, three hundred forty-nine".