8064045 has 36 divisors (see below), whose sum is σ = 15374268. Its totient is φ = 3907200.

The previous prime is 8064041. The next prime is 8064097. The reversal of 8064045 is 5404608.

It can be written as a sum of positive squares in 2 ways, for example, as 3175524 + 4888521 = 1782^2 + 2211^2 .

It is not a de Polignac number, because 8064045 - 2² = 8064041 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8064041) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4705 + ... + 6185.

It is an arithmetic number, because the mean of its divisors is an integer number (427063).

Almost surely, 2^8064045 is an apocalyptic number.

It is an amenable number.

8064045 is a deficient number, since it is larger than the sum of its proper divisors (7310223).

8064045 is a wasteful number, since it uses less digits than its factorization.

8064045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514 (or 1500 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 8064045 is about 2839.7262191979. The cubic root of 8064045 is about 200.5322904111.

It can be divided in two parts, 806 and 4045, that added together give a triangular number (4851 = T₉₈).

The spelling of 8064045 in words is "eight million, sixty-four thousand, forty-five".