845052226 has 4 divisors (see below), whose sum is σ = 1267578342. Its totient is φ = 422526112.

The previous prime is 845052217. The next prime is 845052233. The reversal of 845052226 is 622250548.

845052226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 445252201 + 399800025 = 21101^2 + 19995^2 .

It is a super-3 number, since 3×845052226³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 845052191 and 845052200.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211263055 + ... + 211263058.

Almost surely, 2^845052226 is an apocalyptic number.

845052226 is a deficient number, since it is larger than the sum of its proper divisors (422526116).

845052226 is a wasteful number, since it uses less digits than its factorization.

845052226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422526115.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 845052226 is about 29069.7820081266. The cubic root of 845052226 is about 945.4266714499.

It can be divided in two parts, 8450522 and 26, that added together give a palindrome (8450548).

The spelling of 845052226 in words is "eight hundred forty-five million, fifty-two thousand, two hundred twenty-six".