8705372045 has 8 divisors (see below), whose sum is σ = 10447211520. Its totient is φ = 6963787600.

The previous prime is 8705372033. The next prime is 8705372107. The reversal of 8705372045 is 5402735078.

8705372045 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8705372045 - 2⁸ = 8705371789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8705371993 and 8705372011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21776 + ... + 133734.

It is an arithmetic number, because the mean of its divisors is an integer number (1305901440).

Almost surely, 2^8705372045 is an apocalyptic number.

It is an amenable number.

8705372045 is a deficient number, since it is larger than the sum of its proper divisors (1741839475).

8705372045 is a wasteful number, since it uses less digits than its factorization.

8705372045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127515.

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 8705372045 is about 93302.5832707755. The cubic root of 8705372045 is about 2057.1333524498.

The spelling of 8705372045 in words is "eight billion, seven hundred five million, three hundred seventy-two thousand, forty-five".