8045515 has 16 divisors (see below), whose sum is σ = 10315008. Its totient is φ = 6009696.

The previous prime is 8045509. The next prime is 8045519. The reversal of 8045515 is 5155408.

It is a cyclic number.

It is not a de Polignac number, because 8045515 - 2⁵ = 8045483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8045519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4132 + ... + 5758.

It is an arithmetic number, because the mean of its divisors is an integer number (644688).

Almost surely, 2^8045515 is an apocalyptic number.

8045515 is a deficient number, since it is larger than the sum of its proper divisors (2269493).

8045515 is a wasteful number, since it uses less digits than its factorization.

8045515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 8045515 is about 2836.4617043070. The cubic root of 8045515 is about 200.3785746208.

The spelling of 8045515 in words is "eight million, forty-five thousand, five hundred fifteen".