545433321226 has 16 divisors (see below), whose sum is σ = 818689298688. Its totient is φ = 272536941600.

The previous prime is 545433321193. The next prime is 545433321253. The reversal of 545433321226 is 622123334545.

It is a super-4 number, since 4×545433321226⁴ (a number of 48 digits) contains 4444 as substring.

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, 32055061 + ... + 32072071.

It is an arithmetic number, because the mean of its divisors is an integer number (51168081168).

Almost surely, 2^545433321226 is an apocalyptic number.

545433321226 is a deficient number, since it is larger than the sum of its proper divisors (273255977462).

545433321226 is a wasteful number, since it uses less digits than its factorization.

545433321226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26637.

The product of its digits is 518400, while the sum is 40.

The spelling of 545433321226 in words is "five hundred forty-five billion, four hundred thirty-three million, three hundred twenty-one thousand, two hundred twenty-six".