45725201 has 2 divisors, whose sum is σ = 45725202. Its totient is φ = 45725200.

The previous prime is 45725161. The next prime is 45725203. The reversal of 45725201 is 10252754.

45725201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40972801 + 4752400 = 6401^2 + 2180^2 .

It is a cyclic number.

It is not a de Polignac number, because 45725201 - 2¹⁰ = 45724177 is a prime.

Together with 45725203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45725203) 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, 22862600 + 22862601.

It is an arithmetic number, because the mean of its divisors is an integer number (22862601).

Almost surely, 2^45725201 is an apocalyptic number.

It is an amenable number.

45725201 is a deficient number, since it is larger than the sum of its proper divisors (1).

45725201 is an equidigital number, since it uses as much as digits as its factorization.

45725201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 45725201 is about 6762.0411859142. The cubic root of 45725201 is about 357.5898703103.

Adding to 45725201 its reverse (10252754), we get a palindrome (55977955).

The spelling of 45725201 in words is "forty-five million, seven hundred twenty-five thousand, two hundred one".