45233522 has 4 divisors (see below), whose sum is σ = 67850286. Its totient is φ = 22616760.

The previous prime is 45233521. The next prime is 45233527. The reversal of 45233522 is 22533254.

45233522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40819321 + 4414201 = 6389^2 + 2101^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45233491 and 45233500.

It is not an unprimeable number, because it can be changed into a prime (45233521) 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 as a sum of consecutive naturals, namely, 11308379 + ... + 11308382.

Almost surely, 2^45233522 is an apocalyptic number.

45233522 is a deficient number, since it is larger than the sum of its proper divisors (22616764).

45233522 is a wasteful number, since it uses less digits than its factorization.

45233522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22616763.

The product of its digits is 7200, while the sum is 26.

The square root of 45233522 is about 6725.5871119182. The cubic root of 45233522 is about 356.3035379885.

Adding to 45233522 its reverse (22533254), we get a palindrome (67766776).

The spelling of 45233522 in words is "forty-five million, two hundred thirty-three thousand, five hundred twenty-two".