245755216 has 20 divisors (see below), whose sum is σ = 544172512. Its totient is φ = 105323616.

The previous prime is 245755187. The next prime is 245755217. The reversal of 245755216 is 612557542.

245755216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245755217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1097010 + ... + 1097233.

Almost surely, 2^245755216 is an apocalyptic number.

It is an amenable number.

245755216 is an abundant number, since it is smaller than the sum of its proper divisors (298417296).

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

245755216 is a wasteful number, since it uses less digits than its factorization.

245755216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194258 (or 2194252 counting only the distinct ones).

The product of its digits is 84000, while the sum is 37.

The square root of 245755216 is about 15676.5817702712. The cubic root of 245755216 is about 626.3747581668.

It can be divided in two parts, 24575 and 5216, that added together give a cube (29791 = 31³).

The spelling of 245755216 in words is "two hundred forty-five million, seven hundred fifty-five thousand, two hundred sixteen".