45530321133 has 16 divisors (see below), whose sum is σ = 66248827200. Its totient is φ = 27584590080.

The previous prime is 45530321021. The next prime is 45530321153. The reversal of 45530321133 is 33112303554.

45530321133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45530321133 - 2¹⁰ = 45530320109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45530321133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45530321153) 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, 141148 + ... + 333141.

It is an arithmetic number, because the mean of its divisors is an integer number (4140551700).

Almost surely, 2^45530321133 is an apocalyptic number.

It is an amenable number.

45530321133 is a deficient number, since it is larger than the sum of its proper divisors (20718506067).

45530321133 is a wasteful number, since it uses less digits than its factorization.

45530321133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477212.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 45530321133 its reverse (33112303554), we get a palindrome (78642624687).

It can be divided in two parts, 45530 and 321133, that added together give a palindrome (366663).

The spelling of 45530321133 in words is "forty-five billion, five hundred thirty million, three hundred twenty-one thousand, one hundred thirty-three".