545401003303 has 32 divisors (see below), whose sum is σ = 627334170624. Its totient is φ = 469702582272.

The previous prime is 545401003291. The next prime is 545401003313. The reversal of 545401003303 is 303300104545.

It is a cyclic number.

It is not a de Polignac number, because 545401003303 - 2⁵ = 545401003271 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 (545401003313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35833951 + ... + 35849167.

It is an arithmetic number, because the mean of its divisors is an integer number (19604192832).

Almost surely, 2^545401003303 is an apocalyptic number.

545401003303 is a deficient number, since it is larger than the sum of its proper divisors (81933167321).

545401003303 is a wasteful number, since it uses less digits than its factorization.

545401003303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16651.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 545401003303 its reverse (303300104545), we get a palindrome (848701107848).

The spelling of 545401003303 in words is "five hundred forty-five billion, four hundred one million, three thousand, three hundred three".