45340417 has 2 divisors, whose sum is σ = 45340418. Its totient is φ = 45340416.

The previous prime is 45340381. The next prime is 45340423. The reversal of 45340417 is 71404354.

45340417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40947201 + 4393216 = 6399^2 + 2096^2 .

It is a cyclic number.

It is not a de Polignac number, because 45340417 - 2¹⁵ = 45307649 is a prime.

It is not a weakly prime, because it can be changed into another prime (45340457) 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, 22670208 + 22670209.

It is an arithmetic number, because the mean of its divisors is an integer number (22670209).

Almost surely, 2^45340417 is an apocalyptic number.

It is an amenable number.

45340417 is a deficient number, since it is larger than the sum of its proper divisors (1).

45340417 is an equidigital number, since it uses as much as digits as its factorization.

45340417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 45340417 is about 6733.5293123295. The cubic root of 45340417 is about 356.5839871047.

The spelling of 45340417 in words is "forty-five million, three hundred forty thousand, four hundred seventeen".