245865748 has 12 divisors (see below), whose sum is σ = 431022592. Its totient is φ = 122716440.

The previous prime is 245865721. The next prime is 245865749. The reversal of 245865748 is 847568542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245865749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51540 + ... + 56107.

Almost surely, 2^245865748 is an apocalyptic number.

It is an amenable number.

245865748 is a deficient number, since it is larger than the sum of its proper divisors (185156844).

245865748 is a wasteful number, since it uses less digits than its factorization.

245865748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108222 (or 108220 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 49.

The square root of 245865748 is about 15680.1067598406. The cubic root of 245865748 is about 626.4686511589.

The spelling of 245865748 in words is "two hundred forty-five million, eight hundred sixty-five thousand, seven hundred forty-eight".