45541641 has 8 divisors (see below), whose sum is σ = 60864160. Its totient is φ = 30290112.

The previous prime is 45541627. The next prime is 45541667. The reversal of 45541641 is 14614554.

45541641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45541641 - 2¹⁰ = 45540617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45541599 and 45541608.

It is not an unprimeable number, because it can be changed into a prime (45540641) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16231 + ... + 18828.

It is an arithmetic number, because the mean of its divisors is an integer number (7608020).

Almost surely, 2^45541641 is an apocalyptic number.

It is an amenable number.

45541641 is a deficient number, since it is larger than the sum of its proper divisors (15322519).

45541641 is a wasteful number, since it uses less digits than its factorization.

45541641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35495.

The product of its digits is 9600, while the sum is 30.

The square root of 45541641 is about 6748.4547120063. The cubic root of 45541641 is about 357.1107236842.

The spelling of 45541641 in words is "forty-five million, five hundred forty-one thousand, six hundred forty-one".