545221210334 has 8 divisors (see below), whose sum is σ = 865939569408. Its totient is φ = 256574687200.

The previous prime is 545221210309. The next prime is 545221210343. The reversal of 545221210334 is 433012122545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 545221210334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8017958942 + ... + 8017959009.

It is an arithmetic number, because the mean of its divisors is an integer number (108242446176).

Almost surely, 2^545221210334 is an apocalyptic number.

545221210334 is a deficient number, since it is larger than the sum of its proper divisors (320718359074).

545221210334 is a wasteful number, since it uses less digits than its factorization.

545221210334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16035917970.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 545221210334 its reverse (433012122545), we get a palindrome (978233332879).

The spelling of 545221210334 in words is "five hundred forty-five billion, two hundred twenty-one million, two hundred ten thousand, three hundred thirty-four".