45132341 has 4 divisors (see below), whose sum is σ = 46352172. Its totient is φ = 43912512.

The previous prime is 45132317. The next prime is 45132343. The reversal of 45132341 is 14323154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14323154 = 2 ⋅7161577.

It can be written as a sum of positive squares in 2 ways, for example, as 41654116 + 3478225 = 6454^2 + 1865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45132341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45132343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609860 + ... + 609933.

It is an arithmetic number, because the mean of its divisors is an integer number (11588043).

Almost surely, 2^45132341 is an apocalyptic number.

It is an amenable number.

45132341 is a deficient number, since it is larger than the sum of its proper divisors (1219831).

45132341 is a wasteful number, since it uses less digits than its factorization.

45132341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219830.

The product of its digits is 1440, while the sum is 23.

The square root of 45132341 is about 6718.0608065125. The cubic root of 45132341 is about 356.0376727586.

Adding to 45132341 its reverse (14323154), we get a palindrome (59455495).

The spelling of 45132341 in words is "forty-five million, one hundred thirty-two thousand, three hundred forty-one".