245662056 has 48 divisors (see below), whose sum is σ = 666078660. Its totient is φ = 81795840.

The previous prime is 245662033. The next prime is 245662061. The reversal of 245662056 is 650266542.

245662056 is a `hidden beast` number, since 24 + 5 + 6 + 620 + 5 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 236113956 + 9548100 = 15366^2 + 3090^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 245662056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101986 + ... + 104366.

Almost surely, 2^245662056 is an apocalyptic number.

It is an amenable number.

245662056 is an abundant number, since it is smaller than the sum of its proper divisors (420416604).

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

245662056 is a wasteful number, since it uses less digits than its factorization.

245662056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3826 (or 3819 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 245662056 is about 15673.6101776202. The cubic root of 245662056 is about 626.2956002030.

The spelling of 245662056 in words is "two hundred forty-five million, six hundred sixty-two thousand, fifty-six".