7682748245 has 8 divisors (see below), whose sum is σ = 9220505400. Its totient is φ = 6145393600.

The previous prime is 7682748163. The next prime is 7682748253. The reversal of 7682748245 is 5428472867.

7682748245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7761796 + 7674986449 = 2786^2 + 87607^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7682748245 - 2¹⁰ = 7682747221 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56906 + ... + 136395.

It is an arithmetic number, because the mean of its divisors is an integer number (1152563175).

Almost surely, 2^7682748245 is an apocalyptic number.

It is an amenable number.

7682748245 is a deficient number, since it is larger than the sum of its proper divisors (1537757155).

7682748245 is a wasteful number, since it uses less digits than its factorization.

7682748245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201255.

The product of its digits is 6021120, while the sum is 53.

The square root of 7682748245 is about 87651.2877543736. The cubic root of 7682748245 is about 1973.2049701138.

The spelling of 7682748245 in words is "seven billion, six hundred eighty-two million, seven hundred forty-eight thousand, two hundred forty-five".