547227465122 has 18 divisors (see below), whose sum is σ = 888861967443. Its totient is φ = 252560245392.

The previous prime is 547227465121. The next prime is 547227465143. The reversal of 547227465122 is 221564722745.

It can be written as a sum of positive squares in 5 ways, for example, as 208921212241 + 338306252881 = 457079^2 + 581641^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=523081.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (547227465121) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13579988 + ... + 13620224.

Almost surely, 2^547227465122 is an apocalyptic number.

547227465122 is a deficient number, since it is larger than the sum of its proper divisors (341634502321).

547227465122 is an frugal number, since it uses more digits than its factorization.

547227465122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80502 (or 40252 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 47.

The spelling of 547227465122 in words is "five hundred forty-seven billion, two hundred twenty-seven million, four hundred sixty-five thousand, one hundred twenty-two".