245495056 has 10 divisors (see below), whose sum is σ = 475646702. Its totient is φ = 122747520.

The previous prime is 245495051. The next prime is 245495071. The reversal of 245495056 is 650594542.

It can be written as a sum of positive squares in only one way, i.e., 193655056 + 51840000 = 13916^2 + 7200^2 .

It is not an unprimeable number, because it can be changed into a prime (245495051) by changing a digit.

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 as a sum of consecutive naturals, namely, 7671705 + ... + 7671736.

Almost surely, 2^245495056 is an apocalyptic number.

It is an amenable number.

245495056 is a deficient number, since it is larger than the sum of its proper divisors (230151646).

245495056 is a wasteful number, since it uses less digits than its factorization.

245495056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15343449 (or 15343443 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 245495056 is about 15668.2818458183. The cubic root of 245495056 is about 626.1536503552.

The spelling of 245495056 in words is "two hundred forty-five million, four hundred ninety-five thousand, fifty-six".