45530424 has 112 divisors (see below), whose sum is σ = 132078120. Its totient is φ = 14696640.

The previous prime is 45530411. The next prime is 45530431. The reversal of 45530424 is 42403554.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 215679 + ... + 215889.

Almost surely, 2^45530424 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 45530424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66039060).

45530424 is an abundant number, since it is smaller than the sum of its proper divisors (86547696).

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

45530424 is a wasteful number, since it uses less digits than its factorization.

45530424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 45530424 is about 6747.6235816767. The cubic root of 45530424 is about 357.0814022411.

Adding to 45530424 its reverse (42403554), we get a palindrome (87933978).

It can be divided in two parts, 45530 and 424, that added together give a palindrome (45954).

The spelling of 45530424 in words is "forty-five million, five hundred thirty thousand, four hundred twenty-four".