4515252666044 has 12 divisors (see below), whose sum is σ = 7901717954424. Its totient is φ = 2257618964784.

The previous prime is 4515252665999. The next prime is 4515252666091. The reversal of 4515252666044 is 4406662525154.

It is a junction number, because it is equal to n+sod(n) for n = 4515252665983 and 4515252666001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324314 + ... + 3022529.

It is an arithmetic number, because the mean of its divisors is an integer number (658476496202).

Almost surely, 2^{4515252666044} is an apocalyptic number.

It is an amenable number.

4515252666044 is a deficient number, since it is larger than the sum of its proper divisors (3386465288380).

4515252666044 is a wasteful number, since it uses less digits than its factorization.

4515252666044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684124 (or 3684122 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 50.

The spelling of 4515252666044 in words is "four trillion, five hundred fifteen billion, two hundred fifty-two million, six hundred sixty-six thousand, forty-four".