545503135097 has 2 divisors, whose sum is σ = 545503135098. Its totient is φ = 545503135096.

The previous prime is 545503135069. The next prime is 545503135147. The reversal of 545503135097 is 790531305545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 384175592761 + 161327542336 = 619819^2 + 401656^2 .

It is a cyclic number.

It is not a de Polignac number, because 545503135097 - 2¹⁶ = 545503069561 is a prime.

It is not a weakly prime, because it can be changed into another prime (545503135027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272751567548 + 272751567549.

It is an arithmetic number, because the mean of its divisors is an integer number (272751567549).

Almost surely, 2^545503135097 is an apocalyptic number.

It is an amenable number.

545503135097 is a deficient number, since it is larger than the sum of its proper divisors (1).

545503135097 is an equidigital number, since it uses as much as digits as its factorization.

545503135097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1417500, while the sum is 47.

The spelling of 545503135097 in words is "five hundred forty-five billion, five hundred three million, one hundred thirty-five thousand, ninety-seven".