4522540444215 has 32 divisors (see below), whose sum is σ = 7344612065280. Its totient is φ = 2375844476544.

The previous prime is 4522540444193. The next prime is 4522540444217. The reversal of 4522540444215 is 5124440452254.

It is not a de Polignac number, because 4522540444215 - 2⁷ = 4522540444087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4522540444217) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 13938762 + ... + 14259528.

It is an arithmetic number, because the mean of its divisors is an integer number (229519127040).

Almost surely, 2^{4522540444215} is an apocalyptic number.

4522540444215 is a deficient number, since it is larger than the sum of its proper divisors (2822071621065).

4522540444215 is a wasteful number, since it uses less digits than its factorization.

4522540444215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334871.

The product of its (nonzero) digits is 1024000, while the sum is 42.

Adding to 4522540444215 its reverse (5124440452254), we get a palindrome (9646980896469).

The spelling of 4522540444215 in words is "four trillion, five hundred twenty-two billion, five hundred forty million, four hundred forty-four thousand, two hundred fifteen".