563226345 has 32 divisors (see below), whose sum is σ = 1092320640. Its totient is φ = 273078720.

The previous prime is 563226343. The next prime is 563226403. The reversal of 563226345 is 543622365.

It is not a de Polignac number, because 563226345 - 2¹ = 563226343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (563226343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188154 + ... + 191123.

It is an arithmetic number, because the mean of its divisors is an integer number (34135020).

Almost surely, 2^563226345 is an apocalyptic number.

563226345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

563226345 is a deficient number, since it is larger than the sum of its proper divisors (529094295).

563226345 is a wasteful number, since it uses less digits than its factorization.

563226345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379302 (or 379296 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 563226345 is about 23732.3902083208. The cubic root of 563226345 is about 825.8369687835.

The spelling of 563226345 in words is "five hundred sixty-three million, two hundred twenty-six thousand, three hundred forty-five".