545034461903 has 2 divisors, whose sum is σ = 545034461904. Its totient is φ = 545034461902.

The previous prime is 545034461893. The next prime is 545034461927. The reversal of 545034461903 is 309164430545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545034461903 - 2¹⁴ = 545034445519 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545034461953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272517230951 + 272517230952.

It is an arithmetic number, because the mean of its divisors is an integer number (272517230952).

Almost surely, 2^545034461903 is an apocalyptic number.

545034461903 is a deficient number, since it is larger than the sum of its proper divisors (1).

545034461903 is an equidigital number, since it uses as much as digits as its factorization.

545034461903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 545034461903 in words is "five hundred forty-five billion, thirty-four million, four hundred sixty-one thousand, nine hundred three".