45133122 has 8 divisors (see below), whose sum is σ = 90266256. Its totient is φ = 15044372.

The previous prime is 45133069. The next prime is 45133129. The reversal of 45133122 is 22133154.

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

45133122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (45133129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3761088 + ... + 3761099.

It is an arithmetic number, because the mean of its divisors is an integer number (11283282).

Almost surely, 2^45133122 is an apocalyptic number.

45133122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45133122 is a wasteful number, since it uses less digits than its factorization.

45133122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7522192.

The product of its digits is 720, while the sum is 21.

The square root of 45133122 is about 6718.1189331538. The cubic root of 45133122 is about 356.0397264509.

Adding to 45133122 its reverse (22133154), we get a palindrome (67266276).

The spelling of 45133122 in words is "forty-five million, one hundred thirty-three thousand, one hundred twenty-two".