45222652 has 12 divisors (see below), whose sum is σ = 83795040. Its totient is φ = 21281216.

The previous prime is 45222643. The next prime is 45222673. The reversal of 45222652 is 25622254.

45222652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45222652.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 332452 + ... + 332587.

It is an arithmetic number, because the mean of its divisors is an integer number (6982920).

Almost surely, 2^45222652 is an apocalyptic number.

It is an amenable number.

45222652 is a deficient number, since it is larger than the sum of its proper divisors (38572388).

45222652 is a wasteful number, since it uses less digits than its factorization.

45222652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665060 (or 665058 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 45222652 is about 6724.7789554750. The cubic root of 45222652 is about 356.2749947786.

It can be divided in two parts, 452 and 22652, that added together give a square (23104 = 152²).

The spelling of 45222652 in words is "forty-five million, two hundred twenty-two thousand, six hundred fifty-two".