245660363 has 16 divisors (see below), whose sum is σ = 274384320. Its totient is φ = 218381184.

The previous prime is 245660351. The next prime is 245660369. The reversal of 245660363 is 363066542.

It is a cyclic number.

It is not a de Polignac number, because 245660363 - 2⁴ = 245660347 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245660369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230570 + ... + 231632.

It is an arithmetic number, because the mean of its divisors is an integer number (17149020).

Almost surely, 2^245660363 is an apocalyptic number.

245660363 is a deficient number, since it is larger than the sum of its proper divisors (28723957).

245660363 is a wasteful number, since it uses less digits than its factorization.

245660363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718.

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 245660363 is about 15673.5561695488. The cubic root of 245660363 is about 626.2941614774.

The spelling of 245660363 in words is "two hundred forty-five million, six hundred sixty thousand, three hundred sixty-three".