45413312 has 56 divisors (see below), whose sum is σ = 103778304. Its totient is φ = 19314432.

The previous prime is 45413311. The next prime is 45413321. The reversal of 45413312 is 21331454.

45413312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45413311) 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 7 ways as a sum of consecutive naturals, for example, 74513 + ... + 75119.

It is an arithmetic number, because the mean of its divisors is an integer number (1853184).

Almost surely, 2^45413312 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 45413312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51889152).

45413312 is an abundant number, since it is smaller than the sum of its proper divisors (58364992).

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

45413312 is a wasteful number, since it uses less digits than its factorization.

45413312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 783 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 45413312 is about 6738.9399759903. The cubic root of 45413312 is about 356.7749813207.

Adding to 45413312 its reverse (21331454), we get a palindrome (66744766).

The spelling of 45413312 in words is "forty-five million, four hundred thirteen thousand, three hundred twelve".