45132235 has 4 divisors (see below), whose sum is σ = 54158688. Its totient is φ = 36105784.

The previous prime is 45132221. The next prime is 45132259. The reversal of 45132235 is 53223154.

45132235 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: 53223154 = 2 ⋅26611577.

It is a cyclic number.

It is not a de Polignac number, because 45132235 - 2¹⁷ = 45001163 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 4513219 + ... + 4513228.

It is an arithmetic number, because the mean of its divisors is an integer number (13539672).

Almost surely, 2^45132235 is an apocalyptic number.

45132235 is a deficient number, since it is larger than the sum of its proper divisors (9026453).

45132235 is an equidigital number, since it uses as much as digits as its factorization.

45132235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9026452.

The product of its digits is 3600, while the sum is 25.

The square root of 45132235 is about 6718.0529173266. The cubic root of 45132235 is about 356.0373940226.

Adding to 45132235 its reverse (53223154), we get a palindrome (98355389).

The spelling of 45132235 in words is "forty-five million, one hundred thirty-two thousand, two hundred thirty-five".