45126133 has 4 divisors (see below), whose sum is σ = 48597388. Its totient is φ = 41654880.

The previous prime is 45126119. The next prime is 45126163. The reversal of 45126133 is 33162154.

45126133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33162154 = 2 ⋅16581077.

It can be written as a sum of positive squares in 2 ways, for example, as 14190289 + 30935844 = 3767^2 + 5562^2 .

It is a cyclic number.

It is not a de Polignac number, because 45126133 - 2⁵ = 45126101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45126098 and 45126107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45126113) by changing a digit.

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, 1735608 + ... + 1735633.

It is an arithmetic number, because the mean of its divisors is an integer number (12149347).

Almost surely, 2^45126133 is an apocalyptic number.

It is an amenable number.

45126133 is a deficient number, since it is larger than the sum of its proper divisors (3471255).

45126133 is a wasteful number, since it uses less digits than its factorization.

45126133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471254.

The product of its digits is 2160, while the sum is 25.

The square root of 45126133 is about 6717.5987525305. The cubic root of 45126133 is about 356.0213475605.

Adding to 45126133 its reverse (33162154), we get a palindrome (78288287).

The spelling of 45126133 in words is "forty-five million, one hundred twenty-six thousand, one hundred thirty-three".