45743222 has 32 divisors (see below), whose sum is σ = 82944000. Its totient is φ = 18482688.

The previous prime is 45743221. The next prime is 45743261. The reversal of 45743222 is 22234754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45743221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101654 + ... + 102102.

It is an arithmetic number, because the mean of its divisors is an integer number (2592000).

Almost surely, 2^45743222 is an apocalyptic number.

45743222 is a deficient number, since it is larger than the sum of its proper divisors (37200778).

45743222 is a wasteful number, since it uses less digits than its factorization.

45743222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860.

The product of its digits is 13440, while the sum is 29.

The square root of 45743222 is about 6763.3735664977. The cubic root of 45743222 is about 357.6368413498.

Adding to 45743222 its reverse (22234754), we get a palindrome (67977976).

The spelling of 45743222 in words is "forty-five million, seven hundred forty-three thousand, two hundred twenty-two".