45190601 has 2 divisors, whose sum is σ = 45190602. Its totient is φ = 45190600.

The previous prime is 45190597. The next prime is 45190619. The reversal of 45190601 is 10609154.

45190601 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., 32947600 + 12243001 = 5740^2 + 3499^2 .

It is a cyclic number.

It is not a de Polignac number, because 45190601 - 2² = 45190597 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45190681) 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, 22595300 + 22595301.

It is an arithmetic number, because the mean of its divisors is an integer number (22595301).

Almost surely, 2^45190601 is an apocalyptic number.

It is an amenable number.

45190601 is a deficient number, since it is larger than the sum of its proper divisors (1).

45190601 is an equidigital number, since it uses as much as digits as its factorization.

45190601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 45190601 is about 6722.3954807792. The cubic root of 45190601 is about 356.1908063752.

Adding to 45190601 its reverse (10609154), we get a palindrome (55799755).

The spelling of 45190601 in words is "forty-five million, one hundred ninety thousand, six hundred one".