545302303403 has 64 divisors (see below), whose sum is σ = 657501250560. Its totient is φ = 445717209600.

The previous prime is 545302303361. The next prime is 545302303417. The reversal of 545302303403 is 304303203545.

It is not a de Polignac number, because 545302303403 - 2¹⁰ = 545302302379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 545302303403.

It is not an unprimeable number, because it can be changed into a prime (545302303453) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 601214876 + ... + 601215782.

It is an arithmetic number, because the mean of its divisors is an integer number (10273457040).

Almost surely, 2^545302303403 is an apocalyptic number.

545302303403 is a deficient number, since it is larger than the sum of its proper divisors (112198947157).

545302303403 is a wasteful number, since it uses less digits than its factorization.

545302303403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588.

The product of its (nonzero) digits is 64800, while the sum is 32.

Adding to 545302303403 its reverse (304303203545), we get a palindrome (849605506948).

The spelling of 545302303403 in words is "five hundred forty-five billion, three hundred two million, three hundred three thousand, four hundred three".