45120134542215 has 8 divisors (see below), whose sum is σ = 72192215267568. Its totient is φ = 24064071755840.

The previous prime is 45120134542213. The next prime is 45120134542229. The reversal of 45120134542215 is 51224543102154.

45120134542215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45120134542215 - 2¹ = 45120134542213 is a prime.

It is a super-2 number, since 2×45120134542215² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45120134542213) 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 7 ways as a sum of consecutive naturals, for example, 1504004484726 + ... + 1504004484755.

It is an arithmetic number, because the mean of its divisors is an integer number (9024026908446).

Almost surely, 2^{45120134542215} is an apocalyptic number.

45120134542215 is a deficient number, since it is larger than the sum of its proper divisors (27072080725353).

45120134542215 is a wasteful number, since it uses less digits than its factorization.

45120134542215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008008969489.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 45120134542215 its reverse (51224543102154), we get a palindrome (96344677644369).

The spelling of 45120134542215 in words is "forty-five trillion, one hundred twenty billion, one hundred thirty-four million, five hundred forty-two thousand, two hundred fifteen".