682565745 has 32 divisors (see below), whose sum is σ = 1121339520. Its totient is φ = 354332160.

The previous prime is 682565713. The next prime is 682565761. The reversal of 682565745 is 547565286.

It is a happy number.

It is not a de Polignac number, because 682565745 - 2⁵ = 682565713 is a prime.

Its product of digits (2016000) is a multiple of the sum of its prime divisors (2625).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 682565694 and 682565703.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 335391 + ... + 337419.

It is an arithmetic number, because the mean of its divisors is an integer number (35041860).

Almost surely, 2^682565745 is an apocalyptic number.

It is an amenable number.

682565745 is a deficient number, since it is larger than the sum of its proper divisors (438773775).

682565745 is a wasteful number, since it uses less digits than its factorization.

682565745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625.

The product of its digits is 2016000, while the sum is 48.

The square root of 682565745 is about 26125.9592168402. The cubic root of 682565745 is about 880.4705407959.

The spelling of 682565745 in words is "six hundred eighty-two million, five hundred sixty-five thousand, seven hundred forty-five".