45541277 has 2 divisors, whose sum is σ = 45541278. Its totient is φ = 45541276.

The previous prime is 45541267. The next prime is 45541289. The reversal of 45541277 is 77214554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45508516 + 32761 = 6746^2 + 181^2 .

It is a cyclic number.

It is not a de Polignac number, because 45541277 - 2⁶ = 45541213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45541267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22770638 + 22770639.

It is an arithmetic number, because the mean of its divisors is an integer number (22770639).

Almost surely, 2^45541277 is an apocalyptic number.

It is an amenable number.

45541277 is a deficient number, since it is larger than the sum of its proper divisors (1).

45541277 is an equidigital number, since it uses as much as digits as its factorization.

45541277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39200, while the sum is 35.

The square root of 45541277 is about 6748.4277428154. The cubic root of 45541277 is about 357.1097722571.

The spelling of 45541277 in words is "forty-five million, five hundred forty-one thousand, two hundred seventy-seven".