9045901 has 2 divisors, whose sum is σ = 9045902. Its totient is φ = 9045900.

The previous prime is 9045859. The next prime is 9045913. The reversal of 9045901 is 1095409.

9045901 is digitally balanced in base 3, 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., 9030025 + 15876 = 3005^2 + 126^2 .

It is a cyclic number.

It is not a de Polignac number, because 9045901 - 2⁹ = 9045389 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9045901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9045931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4522950 + 4522951.

It is an arithmetic number, because the mean of its divisors is an integer number (4522951).

Almost surely, 2^9045901 is an apocalyptic number.

It is an amenable number.

9045901 is a deficient number, since it is larger than the sum of its proper divisors (1).

9045901 is an equidigital number, since it uses as much as digits as its factorization.

9045901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 9045901 is about 3007.6404372863. The cubic root of 9045901 is about 208.3614047863.

The spelling of 9045901 in words is "nine million, forty-five thousand, nine hundred one".