45324212 has 6 divisors (see below), whose sum is σ = 79317378. Its totient is φ = 22662104.

The previous prime is 45324211. The next prime is 45324217. The reversal of 45324212 is 21242354.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 43375396 + 1948816 = 6586^2 + 1396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45324211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665523 + ... + 5665530.

It is an arithmetic number, because the mean of its divisors is an integer number (13219563).

Almost surely, 2^45324212 is an apocalyptic number.

It is an amenable number.

45324212 is a deficient number, since it is larger than the sum of its proper divisors (33993166).

45324212 is a wasteful number, since it uses less digits than its factorization.

45324212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11331057 (or 11331055 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 45324212 is about 6732.3258982316. The cubic root of 45324212 is about 356.5415001255.

Adding to 45324212 its reverse (21242354), we get a palindrome (66566566).

The spelling of 45324212 in words is "forty-five million, three hundred twenty-four thousand, two hundred twelve".