545403303422 has 16 divisors (see below), whose sum is σ = 837515120640. Its totient is φ = 266237421912.

The previous prime is 545403303383. The next prime is 545403303439. The reversal of 545403303422 is 224303304545.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267838 + ... + 1642625.

It is an arithmetic number, because the mean of its divisors is an integer number (52344695040).

Almost surely, 2^545403303422 is an apocalyptic number.

545403303422 is a deficient number, since it is larger than the sum of its proper divisors (292111817218).

545403303422 is a wasteful number, since it uses less digits than its factorization.

545403303422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912687.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 545403303422 its reverse (224303304545), we get a palindrome (769706607967).

The spelling of 545403303422 in words is "five hundred forty-five billion, four hundred three million, three hundred three thousand, four hundred twenty-two".