45601189 has 2 divisors, whose sum is σ = 45601190. Its totient is φ = 45601188.

The previous prime is 45601183. The next prime is 45601261. The reversal of 45601189 is 98110654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40538689 + 5062500 = 6367^2 + 2250^2 .

It is a cyclic number.

It is not a de Polignac number, because 45601189 - 2³ = 45601181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45601181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22800594 + 22800595.

It is an arithmetic number, because the mean of its divisors is an integer number (22800595).

Almost surely, 2^45601189 is an apocalyptic number.

It is an amenable number.

45601189 is a deficient number, since it is larger than the sum of its proper divisors (1).

45601189 is an equidigital number, since it uses as much as digits as its factorization.

45601189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 45601189 is about 6752.8652437317. The cubic root of 45601189 is about 357.2663026750.

The spelling of 45601189 in words is "forty-five million, six hundred one thousand, one hundred eighty-nine".