45565522 has 8 divisors (see below), whose sum is σ = 68987376. Its totient is φ = 22569732.

The previous prime is 45565519. The next prime is 45565529. The reversal of 45565522 is 22556554.

45565522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45565529) 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 3 ways as a sum of consecutive naturals, for example, 106248 + ... + 106675.

It is an arithmetic number, because the mean of its divisors is an integer number (8623422).

Almost surely, 2^45565522 is an apocalyptic number.

45565522 is a deficient number, since it is larger than the sum of its proper divisors (23421854).

45565522 is a wasteful number, since it uses less digits than its factorization.

45565522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213032.

The product of its digits is 60000, while the sum is 34.

The square root of 45565522 is about 6750.2238481401. The cubic root of 45565522 is about 357.1731330219.

It can be divided in two parts, 4556552 and 2, that added together give a palindrome (4556554).

The spelling of 45565522 in words is "forty-five million, five hundred sixty-five thousand, five hundred twenty-two".