8275748045 has 4 divisors (see below), whose sum is σ = 9930897660. Its totient is φ = 6620598432.

The previous prime is 8275748023. The next prime is 8275748083. The reversal of 8275748045 is 5408475728.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2207026441 + 6068721604 = 46979^2 + 77902^2 .

It is a cyclic number.

It is not a de Polignac number, because 8275748045 - 2¹⁰ = 8275747021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8275747984 and 8275748002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 827574800 + ... + 827574809.

It is an arithmetic number, because the mean of its divisors is an integer number (2482724415).

Almost surely, 2^8275748045 is an apocalyptic number.

It is an amenable number.

8275748045 is a deficient number, since it is larger than the sum of its proper divisors (1655149615).

8275748045 is a wasteful number, since it uses less digits than its factorization.

8275748045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655149614.

The product of its (nonzero) digits is 2508800, while the sum is 50.

The square root of 8275748045 is about 90971.1385275572. The cubic root of 8275748045 is about 2022.7199288403.

The spelling of 8275748045 in words is "eight billion, two hundred seventy-five million, seven hundred forty-eight thousand, forty-five".