45524388 has 96 divisors (see below), whose sum is σ = 133668864. Its totient is φ = 11737728.

The previous prime is 45524377. The next prime is 45524411. The reversal of 45524388 is 88342554.

45524388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 50881 + ... + 51767.

It is an arithmetic number, because the mean of its divisors is an integer number (1392384).

Almost surely, 2^45524388 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 45524388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66834432).

45524388 is an abundant number, since it is smaller than the sum of its proper divisors (88144476).

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

45524388 is a wasteful number, since it uses less digits than its factorization.

45524388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 959 counting only the distinct ones).

The product of its digits is 153600, while the sum is 39.

The square root of 45524388 is about 6747.1762982747. The cubic root of 45524388 is about 357.0656220337.

The spelling of 45524388 in words is "forty-five million, five hundred twenty-four thousand, three hundred eighty-eight".