45132441 has 8 divisors (see below), whose sum is σ = 60394944. Its totient is φ = 29979120.

The previous prime is 45132421. The next prime is 45132443. The reversal of 45132441 is 14423154.

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

It is not a de Polignac number, because 45132441 - 2¹⁰ = 45131417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45132443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26325 + ... + 27986.

It is an arithmetic number, because the mean of its divisors is an integer number (7549368).

Almost surely, 2^45132441 is an apocalyptic number.

It is an amenable number.

45132441 is a deficient number, since it is larger than the sum of its proper divisors (15262503).

45132441 is a wasteful number, since it uses less digits than its factorization.

45132441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54591.

The product of its digits is 1920, while the sum is 24.

The square root of 45132441 is about 6718.0682491323. The cubic root of 45132441 is about 356.0379357167.

Adding to 45132441 its reverse (14423154), we get a palindrome (59555595).

The spelling of 45132441 in words is "forty-five million, one hundred thirty-two thousand, four hundred forty-one".