45224352 has 96 divisors (see below), whose sum is σ = 139708800. Its totient is φ = 14183424.

The previous prime is 45224327. The next prime is 45224359. The reversal of 45224352 is 25342254.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is not an unprimeable number, because it can be changed into a prime (45224359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13149 + ... + 16227.

It is an arithmetic number, because the mean of its divisors is an integer number (1455300).

Almost surely, 2^45224352 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 45224352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69854400).

45224352 is an abundant number, since it is smaller than the sum of its proper divisors (94484448).

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

45224352 is a wasteful number, since it uses less digits than its factorization.

45224352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115 (or 3101 counting only the distinct ones).

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

The square root of 45224352 is about 6724.9053524938. The cubic root of 45224352 is about 356.2794590597.

The spelling of 45224352 in words is "forty-five million, two hundred twenty-four thousand, three hundred fifty-two".