45828197 has 2 divisors, whose sum is σ = 45828198. Its totient is φ = 45828196.

The previous prime is 45828179. The next prime is 45828217. The reversal of 45828197 is 79182854.

45828197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (45828179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45819361 + 8836 = 6769^2 + 94^2 .

It is a cyclic number.

It is not a de Polignac number, because 45828197 - 2²⁰ = 44779621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45828127) 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, 22914098 + 22914099.

It is an arithmetic number, because the mean of its divisors is an integer number (22914099).

Almost surely, 2^45828197 is an apocalyptic number.

It is an amenable number.

45828197 is a deficient number, since it is larger than the sum of its proper divisors (1).

45828197 is an equidigital number, since it uses as much as digits as its factorization.

45828197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 44.

The square root of 45828197 is about 6769.6526498780. The cubic root of 45828197 is about 357.8581593253.

The spelling of 45828197 in words is "forty-five million, eight hundred twenty-eight thousand, one hundred ninety-seven".