545126690303 has 16 divisors (see below), whose sum is σ = 629616970080. Its totient is φ = 467715441024.

The previous prime is 545126690287. The next prime is 545126690359. The reversal of 545126690303 is 303096621545.

It is not a de Polignac number, because 545126690303 - 2⁴ = 545126690287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545126690363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20807576 + ... + 20833757.

It is an arithmetic number, because the mean of its divisors is an integer number (39351060630).

Almost surely, 2^545126690303 is an apocalyptic number.

545126690303 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

545126690303 is a deficient number, since it is larger than the sum of its proper divisors (84490279777).

545126690303 is a wasteful number, since it uses less digits than its factorization.

545126690303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41641418.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 545126690303 in words is "five hundred forty-five billion, one hundred twenty-six million, six hundred ninety thousand, three hundred three".