45332133 has 64 divisors (see below), whose sum is σ = 79902720. Its totient is φ = 22176000.

The previous prime is 45332129. The next prime is 45332171. The reversal of 45332133 is 33123354.

It is a happy number.

It is not a de Polignac number, because 45332133 - 2² = 45332129 is a prime.

It is a super-3 number, since 3×45332133³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45332113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 448783 + ... + 448883.

It is an arithmetic number, because the mean of its divisors is an integer number (1248480).

Almost surely, 2^45332133 is an apocalyptic number.

It is an amenable number.

45332133 is a deficient number, since it is larger than the sum of its proper divisors (34570587).

45332133 is a wasteful number, since it uses less digits than its factorization.

45332133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218.

The product of its digits is 3240, while the sum is 24.

The square root of 45332133 is about 6732.9141536188. The cubic root of 45332133 is about 356.5622690155.

Adding to 45332133 its reverse (33123354), we get a palindrome (78455487).

It can be divided in two parts, 453321 and 33, that added together give a palindrome (453354).

The spelling of 45332133 in words is "forty-five million, three hundred thirty-two thousand, one hundred thirty-three".