245563116 has 24 divisors (see below), whose sum is σ = 573288240. Its totient is φ = 81810432.

The previous prime is 245563103. The next prime is 245563139. The reversal of 245563116 is 611365542.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24220 + ... + 32828.

It is an arithmetic number, because the mean of its divisors is an integer number (23887010).

Almost surely, 2^245563116 is an apocalyptic number.

It is an amenable number.

245563116 is an abundant number, since it is smaller than the sum of its proper divisors (327725124).

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

245563116 is a wasteful number, since it uses less digits than its factorization.

245563116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10993 (or 10991 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 245563116 is about 15670.4535990507. The cubic root of 245563116 is about 626.2115090625.

It can be divided in two parts, 24556 and 3116, that added together give a palindrome (27672).

The spelling of 245563116 in words is "two hundred forty-five million, five hundred sixty-three thousand, one hundred sixteen".