45230641 has 2 divisors, whose sum is σ = 45230642. Its totient is φ = 45230640.

The previous prime is 45230611. The next prime is 45230651. The reversal of 45230641 is 14603254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28132416 + 17098225 = 5304^2 + 4135^2 .

It is a cyclic number.

It is not a de Polignac number, because 45230641 - 2⁷ = 45230513 is a prime.

It is not a weakly prime, because it can be changed into another prime (45230611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22615320 + 22615321.

It is an arithmetic number, because the mean of its divisors is an integer number (22615321).

Almost surely, 2^45230641 is an apocalyptic number.

It is an amenable number.

45230641 is a deficient number, since it is larger than the sum of its proper divisors (1).

45230641 is an equidigital number, since it uses as much as digits as its factorization.

45230641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 45230641 is about 6725.3729264629. The cubic root of 45230641 is about 356.2959733016.

Adding to 45230641 its reverse (14603254), we get a palindrome (59833895).

The spelling of 45230641 in words is "forty-five million, two hundred thirty thousand, six hundred forty-one".