545324050403 has 4 divisors (see below), whose sum is σ = 594898964088. Its totient is φ = 495749136720.

The previous prime is 545324050387. The next prime is 545324050417. The reversal of 545324050403 is 304050423545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 545324050403 - 2⁴ = 545324050387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545324010403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24787456826 + ... + 24787456847.

It is an arithmetic number, because the mean of its divisors is an integer number (148724741022).

Almost surely, 2^545324050403 is an apocalyptic number.

545324050403 is a deficient number, since it is larger than the sum of its proper divisors (49574913685).

545324050403 is a wasteful number, since it uses less digits than its factorization.

545324050403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49574913684.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 545324050403 its reverse (304050423545), we get a palindrome (849374473948).

The spelling of 545324050403 in words is "five hundred forty-five billion, three hundred twenty-four million, fifty thousand, four hundred three".