245248675 has 72 divisors (see below), whose sum is σ = 382944240. Its totient is φ = 154828800.

The previous prime is 245248669. The next prime is 245248693. The reversal of 245248675 is 576842542.

It is a happy number.

It is not a de Polignac number, because 245248675 - 2¹³ = 245240483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 954147 + ... + 954403.

It is an arithmetic number, because the mean of its divisors is an integer number (5318670).

Almost surely, 2^245248675 is an apocalyptic number.

245248675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

245248675 is a deficient number, since it is larger than the sum of its proper divisors (137695565).

245248675 is a wasteful number, since it uses less digits than its factorization.

245248675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 329 counting only the distinct ones).

The product of its digits is 537600, while the sum is 43.

The square root of 245248675 is about 15660.4174593144. The cubic root of 245248675 is about 625.9441091346.

The spelling of 245248675 in words is "two hundred forty-five million, two hundred forty-eight thousand, six hundred seventy-five".