45204243530115 has 16 divisors (see below), whose sum is σ = 72353747144448. Its totient is φ = 24099944050656.

The previous prime is 45204243530113. The next prime is 45204243530141. The reversal of 45204243530115 is 51103534240254.

It is not a de Polignac number, because 45204243530115 - 2¹ = 45204243530113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45204243530111) 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, 561572919 + ... + 561653408.

It is an arithmetic number, because the mean of its divisors is an integer number (4522109196528).

Almost surely, 2^{45204243530115} is an apocalyptic number.

45204243530115 is a deficient number, since it is larger than the sum of its proper divisors (27149503614333).

45204243530115 is a wasteful number, since it uses less digits than its factorization.

45204243530115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123229018.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 45204243530115 its reverse (51103534240254), we get a palindrome (96307777770369).

The spelling of 45204243530115 in words is "forty-five trillion, two hundred four billion, two hundred forty-three million, five hundred thirty thousand, one hundred fifteen".