545442422333 has 4 divisors (see below), whose sum is σ = 546866554368. Its totient is φ = 544018290300.

The previous prime is 545442422311. The next prime is 545442422351. The reversal of 545442422333 is 333224244545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 545442422333 - 2³⁰ = 544368680509 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 (545442422383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712065443 + ... + 712066208.

It is an arithmetic number, because the mean of its divisors is an integer number (136716638592).

Almost surely, 2^545442422333 is an apocalyptic number.

It is an amenable number.

545442422333 is a deficient number, since it is larger than the sum of its proper divisors (1424132035).

545442422333 is a wasteful number, since it uses less digits than its factorization.

545442422333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424132034.

The product of its digits is 1382400, while the sum is 41.

Adding to 545442422333 its reverse (333224244545), we get a palindrome (878666666878).

The spelling of 545442422333 in words is "five hundred forty-five billion, four hundred forty-two million, four hundred twenty-two thousand, three hundred thirty-three".