2215045015 has 32 divisors (see below), whose sum is σ = 2872590336. Its totient is φ = 1634878080.

The previous prime is 2215044901. The next prime is 2215045031. The reversal of 2215045015 is 5105405122.

It is not a de Polignac number, because 2215045015 - 2¹¹ = 2215042967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1307509 + ... + 1309201.

It is an arithmetic number, because the mean of its divisors is an integer number (89768448).

Almost surely, 2^2215045015 is an apocalyptic number.

2215045015 is a deficient number, since it is larger than the sum of its proper divisors (657545321).

2215045015 is a wasteful number, since it uses less digits than its factorization.

2215045015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 2215045015 is about 47064.2647345096. The cubic root of 2215045015 is about 1303.5494743756.

The spelling of 2215045015 in words is "two billion, two hundred fifteen million, forty-five thousand, fifteen".