545303226 has 32 divisors (see below), whose sum is σ = 1175630400. Its totient is φ = 167624064.

The previous prime is 545303201. The next prime is 545303243. The reversal of 545303226 is 622303545.

It is a junction number, because it is equal to n+sod(n) for n = 545303193 and 545303202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97350 + ... + 102798.

It is an arithmetic number, because the mean of its divisors is an integer number (36738450).

Almost surely, 2^545303226 is an apocalyptic number.

545303226 is an abundant number, since it is smaller than the sum of its proper divisors (630327174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545303226 is a wasteful number, since it uses less digits than its factorization.

545303226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 545303226 is about 23351.7285441571. The cubic root of 545303226 is about 816.9823778564.

The spelling of 545303226 in words is "five hundred forty-five million, three hundred three thousand, two hundred twenty-six".