45132541 has 8 divisors (see below), whose sum is σ = 45647424. Its totient is φ = 44620800.

The previous prime is 45132533. The next prime is 45132553. The reversal of 45132541 is 14523154.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45132541 - 2³ = 45132533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45132041) 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, 38226 + ... + 39388.

It is an arithmetic number, because the mean of its divisors is an integer number (5705928).

Almost surely, 2^45132541 is an apocalyptic number.

It is an amenable number.

45132541 is a deficient number, since it is larger than the sum of its proper divisors (514883).

45132541 is a wasteful number, since it uses less digits than its factorization.

45132541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571.

The product of its digits is 2400, while the sum is 25.

The square root of 45132541 is about 6718.0756917439. The cubic root of 45132541 is about 356.0381986744.

Adding to 45132541 its reverse (14523154), we get a palindrome (59655695).

The spelling of 45132541 in words is "forty-five million, one hundred thirty-two thousand, five hundred forty-one".