45330022 has 4 divisors (see below), whose sum is σ = 67995036. Its totient is φ = 22665010.

The previous prime is 45330001. The next prime is 45330023. The reversal of 45330022 is 22003354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22003354 = 2 ⋅11001677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45330023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11332504 + ... + 11332507.

It is an arithmetic number, because the mean of its divisors is an integer number (16998759).

Almost surely, 2^45330022 is an apocalyptic number.

45330022 is a deficient number, since it is larger than the sum of its proper divisors (22665014).

45330022 is a wasteful number, since it uses less digits than its factorization.

45330022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22665013.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 45330022 is about 6732.7573846085. The cubic root of 45330022 is about 356.5567342025.

Adding to 45330022 its reverse (22003354), we get a palindrome (67333376).

The spelling of 45330022 in words is "forty-five million, three hundred thirty thousand, twenty-two".