45460222 has 8 divisors (see below), whose sum is σ = 68236200. Its totient is φ = 22714824.

The previous prime is 45460187. The next prime is 45460223. The reversal of 45460222 is 22206454.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45460223) 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 3 ways as a sum of consecutive naturals, for example, 3472 + ... + 10147.

It is an arithmetic number, because the mean of its divisors is an integer number (8529525).

Almost surely, 2^45460222 is an apocalyptic number.

45460222 is a deficient number, since it is larger than the sum of its proper divisors (22775978).

45460222 is a wasteful number, since it uses less digits than its factorization.

45460222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15290.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 45460222 is about 6742.4195953678. The cubic root of 45460222 is about 356.8977834559.

Adding to 45460222 its reverse (22206454), we get a palindrome (67666676).

The spelling of 45460222 in words is "forty-five million, four hundred sixty thousand, two hundred twenty-two".