45530440542331 has 16 divisors (see below), whose sum is σ = 46032057528480. Its totient is φ = 45030605114880.

The previous prime is 45530440542317. The next prime is 45530440542343. The reversal of 45530440542331 is 13324504403554.

45530440542331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45530440542331 - 2³⁵ = 45496080803963 is a prime.

It is a super-3 number, since 3×45530440542331³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (45530440548331) 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 15 ways as a sum of consecutive naturals, for example, 207069856 + ... + 207289618.

It is an arithmetic number, because the mean of its divisors is an integer number (2877003595530).

Almost surely, 2^{45530440542331} is an apocalyptic number.

45530440542331 is a deficient number, since it is larger than the sum of its proper divisors (501616986149).

45530440542331 is a wasteful number, since it uses less digits than its factorization.

45530440542331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223806.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 45530440542331 its reverse (13324504403554), we get a palindrome (58854944945885).

The spelling of 45530440542331 in words is "forty-five trillion, five hundred thirty billion, four hundred forty million, five hundred forty-two thousand, three hundred thirty-one".