45233522532 has 144 divisors (see below), whose sum is σ = 128295340992. Its totient is φ = 13316970240.

The previous prime is 45233522491. The next prime is 45233522533. The reversal of 45233522532 is 23522533254.

45233522532 is a `hidden beast` number, since 4 + 52 + 3 + 352 + 253 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (45233522533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12115338 + ... + 12119070.

It is an arithmetic number, because the mean of its divisors is an integer number (890939868).

Almost surely, 2^45233522532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45233522532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64147670496).

45233522532 is an abundant number, since it is smaller than the sum of its proper divisors (83061818460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45233522532 is a wasteful number, since it uses less digits than its factorization.

45233522532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4618 (or 4613 counting only the distinct ones).

The product of its digits is 216000, while the sum is 36.

It can be divided in two parts, 45233 and 522532, that added together give a palindrome (567765).

The spelling of 45233522532 in words is "forty-five billion, two hundred thirty-three million, five hundred twenty-two thousand, five hundred thirty-two".