245243675 has 12 divisors (see below), whose sum is σ = 305928336. Its totient is φ = 195016800.

The previous prime is 245243653. The next prime is 245243681. The reversal of 245243675 is 576342542.

It is not a de Polignac number, because 245243675 - 2⁶ = 245243611 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 25196 + ... + 33545.

It is an arithmetic number, because the mean of its divisors is an integer number (25494028).

Almost surely, 2^245243675 is an apocalyptic number.

245243675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

245243675 is a deficient number, since it is larger than the sum of its proper divisors (60684661).

245243675 is a wasteful number, since it uses less digits than its factorization.

245243675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58918 (or 58913 counting only the distinct ones).

The product of its digits is 201600, while the sum is 38.

The square root of 245243675 is about 15660.2578203553. The cubic root of 245243675 is about 625.9398553001.

The spelling of 245243675 in words is "two hundred forty-five million, two hundred forty-three thousand, six hundred seventy-five".