245063807 has 8 divisors (see below), whose sum is σ = 247907856. Its totient is φ = 242226432.

The previous prime is 245063783. The next prime is 245063809. The reversal of 245063807 is 708360542.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245063807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245063809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125813 + ... + 127745.

It is an arithmetic number, because the mean of its divisors is an integer number (30988482).

Almost surely, 2^245063807 is an apocalyptic number.

245063807 is a deficient number, since it is larger than the sum of its proper divisors (2844049).

245063807 is a wasteful number, since it uses less digits than its factorization.

245063807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 245063807 is about 15654.5139496568. The cubic root of 245063807 is about 625.7867910934.

The spelling of 245063807 in words is "two hundred forty-five million, sixty-three thousand, eight hundred seven".