245565356 has 12 divisors (see below), whose sum is σ = 429849168. Its totient is φ = 122751312.

The previous prime is 245565349. The next prime is 245565361. The reversal of 245565356 is 653565542.

245565356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25985 + ... + 34151.

It is an arithmetic number, because the mean of its divisors is an integer number (35820764).

Almost surely, 2^245565356 is an apocalyptic number.

It is an amenable number.

245565356 is a deficient number, since it is larger than the sum of its proper divisors (184283812).

245565356 is a wasteful number, since it uses less digits than its factorization.

245565356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15688 (or 15686 counting only the distinct ones).

The product of its digits is 540000, while the sum is 41.

The square root of 245565356 is about 15670.5250709732. The cubic root of 245565356 is about 626.2134131345.

The spelling of 245565356 in words is "two hundred forty-five million, five hundred sixty-five thousand, three hundred fifty-six".