545301233403 has 16 divisors (see below), whose sum is σ = 770484506400. Its totient is φ = 342437553920.

The previous prime is 545301233387. The next prime is 545301233539. The reversal of 545301233403 is 304332103545.

It is a cyclic number.

It is not a de Polignac number, because 545301233403 - 2⁴ = 545301233387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545301233203) 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, 76433388 + ... + 76440521.

It is an arithmetic number, because the mean of its divisors is an integer number (48155281650).

Almost surely, 2^545301233403 is an apocalyptic number.

545301233403 is a deficient number, since it is larger than the sum of its proper divisors (225183272997).

545301233403 is a wasteful number, since it uses less digits than its factorization.

545301233403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152873982.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 545301233403 its reverse (304332103545), we get a palindrome (849633336948).

The spelling of 545301233403 in words is "five hundred forty-five billion, three hundred one million, two hundred thirty-three thousand, four hundred three".