45824641 has 2 divisors, whose sum is σ = 45824642. Its totient is φ = 45824640.

The previous prime is 45824621. The next prime is 45824663. The reversal of 45824641 is 14642854.

45824641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24295041 + 21529600 = 4929^2 + 4640^2 .

It is a cyclic number.

It is not a de Polignac number, because 45824641 - 2²³ = 37436033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45824597 and 45824606.

It is not a weakly prime, because it can be changed into another prime (45824621) 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, 22912320 + 22912321.

It is an arithmetic number, because the mean of its divisors is an integer number (22912321).

Almost surely, 2^45824641 is an apocalyptic number.

It is an amenable number.

45824641 is a deficient number, since it is larger than the sum of its proper divisors (1).

45824641 is an equidigital number, since it uses as much as digits as its factorization.

45824641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30720, while the sum is 34.

The square root of 45824641 is about 6769.3900020607. The cubic root of 45824641 is about 357.8489031859.

The spelling of 45824641 in words is "forty-five million, eight hundred twenty-four thousand, six hundred forty-one".