245783682 has 24 divisors (see below), whose sum is σ = 540034560. Its totient is φ = 80773560.

The previous prime is 245783669. The next prime is 245783689. The reversal of 245783682 is 286387542.

It is not an unprimeable number, because it can be changed into a prime (245783689) 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 11 ways as a sum of consecutive naturals, for example, 94882 + ... + 97437.

It is an arithmetic number, because the mean of its divisors is an integer number (22501440).

Almost surely, 2^245783682 is an apocalyptic number.

245783682 is an abundant number, since it is smaller than the sum of its proper divisors (294250878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245783682 is a wasteful number, since it uses less digits than its factorization.

245783682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192398 (or 192395 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 245783682 is about 15677.4896587432. The cubic root of 245783682 is about 626.3989417098.

The spelling of 245783682 in words is "two hundred forty-five million, seven hundred eighty-three thousand, six hundred eighty-two".