545045203567 has 2 divisors, whose sum is σ = 545045203568. Its totient is φ = 545045203566.

The previous prime is 545045203399. The next prime is 545045203603. The reversal of 545045203567 is 765302540545.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545045203567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545045203267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272522601783 + 272522601784.

It is an arithmetic number, because the mean of its divisors is an integer number (272522601784).

Almost surely, 2^545045203567 is an apocalyptic number.

545045203567 is a deficient number, since it is larger than the sum of its proper divisors (1).

545045203567 is an equidigital number, since it uses as much as digits as its factorization.

545045203567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520000, while the sum is 46.

The spelling of 545045203567 in words is "five hundred forty-five billion, forty-five million, two hundred three thousand, five hundred sixty-seven".