245632266 has 48 divisors (see below), whose sum is σ = 611151840. Its totient is φ = 70515360.

The previous prime is 245632259. The next prime is 245632319. The reversal of 245632266 is 662236542.

It is a self number, because there is not a number n which added to its sum of digits gives 245632266.

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 23 ways as a sum of consecutive naturals, for example, 28885 + ... + 36408.

It is an arithmetic number, because the mean of its divisors is an integer number (12732330).

Almost surely, 2^245632266 is an apocalyptic number.

245632266 is an abundant number, since it is smaller than the sum of its proper divisors (365519574).

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

245632266 is a wasteful number, since it uses less digits than its factorization.

245632266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65331 (or 65328 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 245632266 is about 15672.6598253136. The cubic root of 245632266 is about 626.2702834455.

The spelling of 245632266 in words is "two hundred forty-five million, six hundred thirty-two thousand, two hundred sixty-six".