45775417 has 2 divisors, whose sum is σ = 45775418. Its totient is φ = 45775416.

The previous prime is 45775403. The next prime is 45775447. The reversal of 45775417 is 71457754.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45104656 + 670761 = 6716^2 + 819^2 .

It is a cyclic number.

It is not a de Polignac number, because 45775417 - 2¹¹ = 45773369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45775417.

It is not a weakly prime, because it can be changed into another prime (45775447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22887708 + 22887709.

It is an arithmetic number, because the mean of its divisors is an integer number (22887709).

Almost surely, 2^45775417 is an apocalyptic number.

It is an amenable number.

45775417 is a deficient number, since it is larger than the sum of its proper divisors (1).

45775417 is an equidigital number, since it uses as much as digits as its factorization.

45775417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 137200, while the sum is 40.

The square root of 45775417 is about 6765.7532470524. The cubic root of 45775417 is about 357.7207256746.

The spelling of 45775417 in words is "forty-five million, seven hundred seventy-five thousand, four hundred seventeen".