245041056 has 72 divisors (see below), whose sum is σ = 750449700. Its totient is φ = 75396096.

The previous prime is 245041031. The next prime is 245041061. The reversal of 245041056 is 650140542.

245041056 is a `hidden beast` number, since 245 + 0 + 410 + 5 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 241491600 + 3549456 = 15540^2 + 1884^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 28981 + ... + 36468.

Almost surely, 2^245041056 is an apocalyptic number.

245041056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

245041056 is an abundant number, since it is smaller than the sum of its proper divisors (505408644).

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

245041056 is a wasteful number, since it uses less digits than its factorization.

245041056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65478 (or 65467 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 245041056 is about 15653.7872733725. The cubic root of 245041056 is about 625.7674250949.

Adding to 245041056 its reverse (650140542), we get a palindrome (895181598).

The spelling of 245041056 in words is "two hundred forty-five million, forty-one thousand, fifty-six".