245631682 has 16 divisors (see below), whose sum is σ = 389266560. Its totient is φ = 116056528.

The previous prime is 245631667. The next prime is 245631703. The reversal of 245631682 is 286136542.

245631682 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42328 + ... + 47779.

It is an arithmetic number, because the mean of its divisors is an integer number (24329160).

Almost surely, 2^245631682 is an apocalyptic number.

245631682 is a deficient number, since it is larger than the sum of its proper divisors (143634878).

245631682 is a wasteful number, since it uses less digits than its factorization.

245631682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90185.

The product of its digits is 69120, while the sum is 37.

The square root of 245631682 is about 15672.6411941319. The cubic root of 245631682 is about 626.2697871180.

The spelling of 245631682 in words is "two hundred forty-five million, six hundred thirty-one thousand, six hundred eighty-two".