45616541 has 2 divisors, whose sum is σ = 45616542. Its totient is φ = 45616540.

The previous prime is 45616513. The next prime is 45616573. The reversal of 45616541 is 14561654.

45616541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (45616573) can be obtained adding 45616541 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45616516 + 25 = 6754^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 45616541 - 2¹⁴ = 45600157 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 45616498 and 45616507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45616591) 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 as a sum of consecutive naturals, namely, 22808270 + 22808271.

It is an arithmetic number, because the mean of its divisors is an integer number (22808271).

Almost surely, 2^45616541 is an apocalyptic number.

It is an amenable number.

45616541 is a deficient number, since it is larger than the sum of its proper divisors (1).

45616541 is an equidigital number, since it uses as much as digits as its factorization.

45616541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 32.

The square root of 45616541 is about 6754.0018507549. The cubic root of 45616541 is about 357.3063903498.

The spelling of 45616541 in words is "forty-five million, six hundred sixteen thousand, five hundred forty-one".