45424201 has 2 divisors, whose sum is σ = 45424202. Its totient is φ = 45424200.

The previous prime is 45424189. The next prime is 45424229. The reversal of 45424201 is 10242454.

It is a happy number.

45424201 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., 44876601 + 547600 = 6699^2 + 740^2 .

It is a cyclic number.

It is not a de Polignac number, because 45424201 - 2⁷ = 45424073 is a prime.

It is not a weakly prime, because it can be changed into another prime (45424601) 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, 22712100 + 22712101.

It is an arithmetic number, because the mean of its divisors is an integer number (22712101).

Almost surely, 2^45424201 is an apocalyptic number.

It is an amenable number.

45424201 is a deficient number, since it is larger than the sum of its proper divisors (1).

45424201 is an equidigital number, since it uses as much as digits as its factorization.

45424201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 45424201 is about 6739.7478439479. The cubic root of 45424201 is about 356.8034943428.

Adding to 45424201 its reverse (10242454), we get a palindrome (55666655).

The spelling of 45424201 in words is "forty-five million, four hundred twenty-four thousand, two hundred one".