245014805 has 16 divisors (see below), whose sum is σ = 337340160. Its totient is φ = 167350272.

The previous prime is 245014801. The next prime is 245014841. The reversal of 245014805 is 508410542.

It is a cyclic number.

It is not a de Polignac number, because 245014805 - 2² = 245014801 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245014801) 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 in 15 ways as a sum of consecutive naturals, for example, 4625 + ... + 22614.

It is an arithmetic number, because the mean of its divisors is an integer number (21083760).

Almost surely, 2^245014805 is an apocalyptic number.

It is an amenable number.

245014805 is a deficient number, since it is larger than the sum of its proper divisors (92325355).

245014805 is a wasteful number, since it uses less digits than its factorization.

245014805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27508.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 245014805 is about 15652.9487637314. The cubic root of 245014805 is about 625.7450783536.

The spelling of 245014805 in words is "two hundred forty-five million, fourteen thousand, eight hundred five".