45352321201530 has 192 divisors, whose sum is σ = 142918846536960. Its totient is φ = 9740702656512.

The previous prime is 45352321201529. The next prime is 45352321201541. The reversal of 45352321201530 is 3510212325354.

45352321201530 is a `hidden beast` number, since 4 + 5 + 3 + 523 + 2 + 120 + 1 + 5 + 3 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3208992 + ... + 10049988.

It is an arithmetic number, because the mean of its divisors is an integer number (744368992380).

Almost surely, 2^{45352321201530} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45352321201530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71459423268480).

45352321201530 is an abundant number, since it is smaller than the sum of its proper divisors (97566525335430).

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

45352321201530 is a wasteful number, since it uses less digits than its factorization.

45352321201530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6841653 (or 6841650 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 45352321201530 its reverse (3510212325354), we get a palindrome (48862533526884).

The spelling of 45352321201530 in words is "forty-five trillion, three hundred fifty-two billion, three hundred twenty-one million, two hundred one thousand, five hundred thirty".